42859454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 72182880

約数和(自身を除く): 29323426

約数列:

[1, 2, 11, 22, 61, 109, 122, 218, 293, 586, 671, 1199, 1342, 2398, 3223, 6446, 6649, 13298, 17873, 31937, 35746, 63874, 73139, 146278, 196603, 351307, 393206, 702614, 1948157, 3896314, 21429727, 42859454]

約数ペア:

[(1, 42859454), (2, 21429727), (11, 3896314), (22, 1948157), (61, 702614), (109, 393206), (122, 351307), (218, 196603), (293, 146278), (586, 73139), (671, 63874), (1199, 35746), (1342, 31937), (2398, 17873), (3223, 13298), (6446, 6649)]