38890504796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{763937}}^1$

素因数の和:764054

約数の個数: 48

約数和(自身を含む): 80855197920

約数和(自身を除く): 41964693124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 12727, 25454, 50908, 763937, 1527874, 3055748, 8403307, 9931181, 16806614, 19862362, 33613228, 39724724, 67990393, 109242991, 135980786, 218485982, 271961572, 436971964, 747894323, 883875109, 1495788646, 1767750218, 2991577292, 3535500436, 9722626199, 19445252398, 38890504796]

約数ペア:

[(1, 38890504796), (2, 19445252398), (4, 9722626199), (11, 3535500436), (13, 2991577292), (22, 1767750218), (26, 1495788646), (44, 883875109), (52, 747894323), (89, 436971964), (143, 271961572), (178, 218485982), (286, 135980786), (356, 109242991), (572, 67990393), (979, 39724724), (1157, 33613228), (1958, 19862362), (2314, 16806614), (3916, 9931181), (4628, 8403307), (12727, 3055748), (25454, 1527874), (50908, 763937)]