51519868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11113}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 96469520

約数和(自身を除く): 44949652

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 11113, 22226, 44452, 211147, 422294, 677893, 844588, 1355786, 2711572, 12879967, 25759934, 51519868]

約数ペア:

[(1, 51519868), (2, 25759934), (4, 12879967), (19, 2711572), (38, 1355786), (61, 844588), (76, 677893), (122, 422294), (244, 211147), (1159, 44452), (2318, 22226), (4636, 11113)]