28901698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 23629502

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 607, 1214, 1253, 2506, 3401, 4249, 6802, 8498, 11533, 23066, 23807, 47614, 80731, 108653, 161462, 217306, 760571, 1521142, 2064407, 4128814, 14450849, 28901698]

約数ペア:

[(1, 28901698), (2, 14450849), (7, 4128814), (14, 2064407), (19, 1521142), (38, 760571), (133, 217306), (179, 161462), (266, 108653), (358, 80731), (607, 47614), (1214, 23807), (1253, 23066), (2506, 11533), (3401, 8498), (4249, 6802)]