3921866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 3154294

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 467, 494, 646, 934, 4199, 6071, 7939, 8398, 8873, 12142, 15878, 17746, 103207, 115349, 150841, 206414, 230698, 301682, 1960933, 3921866]

約数ペア:

[(1, 3921866), (2, 1960933), (13, 301682), (17, 230698), (19, 206414), (26, 150841), (34, 115349), (38, 103207), (221, 17746), (247, 15878), (323, 12142), (442, 8873), (467, 8398), (494, 7939), (646, 6071), (934, 4199)]