25440092

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 48223560

約数和(自身を除く): 22783468

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 373, 578, 746, 1003, 1156, 1492, 2006, 4012, 6341, 12682, 17051, 22007, 25364, 34102, 44014, 68204, 88028, 107797, 215594, 374119, 431188, 748238, 1496476, 6360023, 12720046, 25440092]

約数ペア:

[(1, 25440092), (2, 12720046), (4, 6360023), (17, 1496476), (34, 748238), (59, 431188), (68, 374119), (118, 215594), (236, 107797), (289, 88028), (373, 68204), (578, 44014), (746, 34102), (1003, 25364), (1156, 22007), (1492, 17051), (2006, 12682), (4012, 6341)]