4386928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 10999296

約数和(自身を除く): 6612368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 131, 161, 182, 184, 208, 262, 299, 322, 364, 368, 524, 598, 644, 728, 917, 1048, 1196, 1288, 1456, 1703, 1834, 2093, 2096, 2392, 2576, 3013, 3406, 3668, 4186, 4784, 6026, 6812, 7336, 8372, 11921, 12052, 13624, 14672, 16744, 21091, 23842, 24104, 27248, 33488, 39169, 42182, 47684, 48208, 78338, 84364, 95368, 156676, 168728, 190736, 274183, 313352, 337456, 548366, 626704, 1096732, 2193464, 4386928]

約数ペア:

[(1, 4386928), (2, 2193464), (4, 1096732), (7, 626704), (8, 548366), (13, 337456), (14, 313352), (16, 274183), (23, 190736), (26, 168728), (28, 156676), (46, 95368), (52, 84364), (56, 78338), (91, 48208), (92, 47684), (104, 42182), (112, 39169), (131, 33488), (161, 27248), (182, 24104), (184, 23842), (208, 21091), (262, 16744), (299, 14672), (322, 13624), (364, 12052), (368, 11921), (524, 8372), (598, 7336), (644, 6812), (728, 6026), (917, 4784), (1048, 4186), (1196, 3668), (1288, 3406), (1456, 3013), (1703, 2576), (1834, 2392), (2093, 2096)]