1542116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1340764

約数列:

[1, 2, 4, 19, 38, 76, 103, 197, 206, 394, 412, 788, 1957, 3743, 3914, 7486, 7828, 14972, 20291, 40582, 81164, 385529, 771058, 1542116]

約数ペア:

[(1, 1542116), (2, 771058), (4, 385529), (19, 81164), (38, 40582), (76, 20291), (103, 14972), (197, 7828), (206, 7486), (394, 3914), (412, 3743), (788, 1957)]