12916930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 25429824

約数和(自身を除く): 12512894

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1483, 1742, 2966, 4355, 7415, 8710, 14830, 19279, 38558, 96395, 99361, 192790, 198722, 496805, 993610, 1291693, 2583386, 6458465, 12916930]

約数ペア:

[(1, 12916930), (2, 6458465), (5, 2583386), (10, 1291693), (13, 993610), (26, 496805), (65, 198722), (67, 192790), (130, 99361), (134, 96395), (335, 38558), (670, 19279), (871, 14830), (1483, 8710), (1742, 7415), (2966, 4355)]