56155868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12113}}^1$

素因数の和:12197

約数の個数: 24

約数和(自身を含む): 105149520

約数和(自身を除く): 48993652

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 12113, 24226, 48452, 230147, 460294, 738893, 920588, 1477786, 2955572, 14038967, 28077934, 56155868]

約数ペア:

[(1, 56155868), (2, 28077934), (4, 14038967), (19, 2955572), (38, 1477786), (61, 920588), (76, 738893), (122, 460294), (244, 230147), (1159, 48452), (2318, 24226), (4636, 12113)]