39213278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 66195360

約数和(自身を除く): 26982082

約数列:

[1, 2, 13, 26, 29, 58, 131, 262, 377, 397, 754, 794, 1703, 3406, 3799, 5161, 7598, 10322, 11513, 23026, 49387, 52007, 98774, 104014, 149669, 299338, 676091, 1352182, 1508203, 3016406, 19606639, 39213278]

約数ペア:

[(1, 39213278), (2, 19606639), (13, 3016406), (26, 1508203), (29, 1352182), (58, 676091), (131, 299338), (262, 149669), (377, 104014), (397, 98774), (754, 52007), (794, 49387), (1703, 23026), (3406, 11513), (3799, 10322), (5161, 7598)]