2013204464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{37571}}^1$

素因数の和:37793

約数の個数: 40

約数和(自身を含む): 4151104848

約数和(自身を除く): 2137900384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1576, 3152, 3349, 6698, 13396, 26792, 37571, 53584, 75142, 150284, 300568, 601136, 638707, 1277414, 2554828, 5109656, 7401487, 10219312, 14802974, 29605948, 59211896, 118423792, 125825279, 251650558, 503301116, 1006602232, 2013204464]

約数ペア:

[(1, 2013204464), (2, 1006602232), (4, 503301116), (8, 251650558), (16, 125825279), (17, 118423792), (34, 59211896), (68, 29605948), (136, 14802974), (197, 10219312), (272, 7401487), (394, 5109656), (788, 2554828), (1576, 1277414), (3152, 638707), (3349, 601136), (6698, 300568), (13396, 150284), (26792, 75142), (37571, 53584)]