2193464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3128776

約数列:

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

約数ペア:

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