9899942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 16892064

約数和(自身を除く): 6992122

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 251, 481, 502, 533, 962, 1066, 1517, 3034, 3263, 6526, 9287, 10291, 18574, 19721, 20582, 39442, 120731, 133783, 241462, 267566, 380767, 761534, 4949971, 9899942]

約数ペア:

[(1, 9899942), (2, 4949971), (13, 761534), (26, 380767), (37, 267566), (41, 241462), (74, 133783), (82, 120731), (251, 39442), (481, 20582), (502, 19721), (533, 18574), (962, 10291), (1066, 9287), (1517, 6526), (3034, 3263)]