56385464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21821}}^1$

素因数の和:21863

約数の個数: 32

約数和(自身を含む): 117838800

約数和(自身を除く): 61453336

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21821, 43642, 87284, 174568, 370957, 414599, 741914, 829198, 1483828, 1658396, 2967656, 3316792, 7048183, 14096366, 28192732, 56385464]

約数ペア:

[(1, 56385464), (2, 28192732), (4, 14096366), (8, 7048183), (17, 3316792), (19, 2967656), (34, 1658396), (38, 1483828), (68, 829198), (76, 741914), (136, 414599), (152, 370957), (323, 174568), (646, 87284), (1292, 43642), (2584, 21821)]