12788308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2963}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 11611340

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 2963, 4316, 5926, 11852, 38519, 77038, 154076, 245929, 491858, 983716, 3197077, 6394154, 12788308]

約数ペア:

[(1, 12788308), (2, 6394154), (4, 3197077), (13, 983716), (26, 491858), (52, 245929), (83, 154076), (166, 77038), (332, 38519), (1079, 11852), (2158, 5926), (2963, 4316)]