42305968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{27259}}^1$

素因数の和:27364

約数の個数: 20

約数和(自身を含む): 82815880

約数和(自身を除く): 40509912

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 27259, 54518, 109036, 218072, 436144, 2644123, 5288246, 10576492, 21152984, 42305968]

約数ペア:

[(1, 42305968), (2, 21152984), (4, 10576492), (8, 5288246), (16, 2644123), (97, 436144), (194, 218072), (388, 109036), (776, 54518), (1552, 27259)]