13217578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 9845462

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 307, 418, 614, 1133, 1957, 2266, 3377, 3914, 5833, 6754, 11666, 21527, 31621, 43054, 63242, 64163, 128326, 347831, 600799, 695662, 1201598, 6608789, 13217578]

約数ペア:

[(1, 13217578), (2, 6608789), (11, 1201598), (19, 695662), (22, 600799), (38, 347831), (103, 128326), (206, 64163), (209, 63242), (307, 43054), (418, 31621), (614, 21527), (1133, 11666), (1957, 6754), (2266, 5833), (3377, 3914)]