28246986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 64569960

約数和(自身を除く): 36322974

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1021, 1537, 2042, 3063, 3074, 4611, 6126, 9189, 9222, 13833, 18378, 27666, 29609, 54113, 59218, 88827, 108226, 162339, 177654, 266481, 324678, 487017, 532962, 974034, 1569277, 3138554, 4707831, 9415662, 14123493, 28246986]

約数ペア:

[(1, 28246986), (2, 14123493), (3, 9415662), (6, 4707831), (9, 3138554), (18, 1569277), (29, 974034), (53, 532962), (58, 487017), (87, 324678), (106, 266481), (159, 177654), (174, 162339), (261, 108226), (318, 88827), (477, 59218), (522, 54113), (954, 29609), (1021, 27666), (1537, 18378), (2042, 13833), (3063, 9222), (3074, 9189), (4611, 6126)]