5397406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 4486754

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 197, 206, 266, 394, 721, 1379, 1442, 1957, 2758, 3743, 3914, 7486, 13699, 20291, 26201, 27398, 40582, 52402, 142037, 284074, 385529, 771058, 2698703, 5397406]

約数ペア:

[(1, 5397406), (2, 2698703), (7, 771058), (14, 385529), (19, 284074), (38, 142037), (103, 52402), (133, 40582), (197, 27398), (206, 26201), (266, 20291), (394, 13699), (721, 7486), (1379, 3914), (1442, 3743), (1957, 2758)]