8408972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 17644704

約数和(自身を除く): 9235732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 241, 244, 286, 482, 572, 671, 793, 964, 1342, 1586, 2651, 2684, 3133, 3172, 5302, 6266, 8723, 10604, 12532, 14701, 17446, 29402, 34463, 34892, 58804, 68926, 137852, 161711, 191113, 323422, 382226, 646844, 764452, 2102243, 4204486, 8408972]

約数ペア:

[(1, 8408972), (2, 4204486), (4, 2102243), (11, 764452), (13, 646844), (22, 382226), (26, 323422), (44, 191113), (52, 161711), (61, 137852), (122, 68926), (143, 58804), (241, 34892), (244, 34463), (286, 29402), (482, 17446), (572, 14701), (671, 12532), (793, 10604), (964, 8723), (1342, 6266), (1586, 5302), (2651, 3172), (2684, 3133)]