47347924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 99489600

約数和(自身を除く): 52141676

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2819, 4199, 5638, 8398, 11276, 16796, 36647, 47923, 53561, 73294, 95846, 107122, 146588, 191692, 214244, 622999, 696293, 910537, 1245998, 1392586, 1821074, 2491996, 2785172, 3642148, 11836981, 23673962, 47347924]

約数ペア:

[(1, 47347924), (2, 23673962), (4, 11836981), (13, 3642148), (17, 2785172), (19, 2491996), (26, 1821074), (34, 1392586), (38, 1245998), (52, 910537), (68, 696293), (76, 622999), (221, 214244), (247, 191692), (323, 146588), (442, 107122), (494, 95846), (646, 73294), (884, 53561), (988, 47923), (1292, 36647), (2819, 16796), (4199, 11276), (5638, 8398)]