728423932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{11299}}^1$

素因数の和:11601

約数の個数: 24

約数和(自身を含む): 1298505600

約数和(自身を除く): 570081668

約数列:

[1, 2, 4, 71, 142, 227, 284, 454, 908, 11299, 16117, 22598, 32234, 45196, 64468, 802229, 1604458, 2564873, 3208916, 5129746, 10259492, 182105983, 364211966, 728423932]

約数ペア:

[(1, 728423932), (2, 364211966), (4, 182105983), (71, 10259492), (142, 5129746), (227, 3208916), (284, 2564873), (454, 1604458), (908, 802229), (11299, 64468), (16117, 45196), (22598, 32234)]