28507406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1601}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 44407440

約数和(自身を除く): 15900034

約数列:

[1, 2, 29, 58, 307, 614, 1601, 3202, 8903, 17806, 46429, 92858, 491507, 983014, 14253703, 28507406]

約数ペア:

[(1, 28507406), (2, 14253703), (29, 983014), (58, 491507), (307, 92858), (614, 46429), (1601, 17806), (3202, 8903)]