13005196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 24100160

約数和(自身を除く): 11094964

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 811, 844, 1622, 3244, 4009, 8018, 15409, 16036, 30818, 61636, 171121, 342242, 684484, 3251299, 6502598, 13005196]

約数ペア:

[(1, 13005196), (2, 6502598), (4, 3251299), (19, 684484), (38, 342242), (76, 171121), (211, 61636), (422, 30818), (811, 16036), (844, 15409), (1622, 8018), (3244, 4009)]