28004652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 54

約数和(自身を含む): 76670412

約数和(自身を除く): 48665760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 4603, 6084, 9206, 13809, 18412, 27618, 41427, 55236, 59839, 82854, 119678, 165708, 179517, 239356, 359034, 538551, 718068, 777907, 1077102, 1555814, 2154204, 2333721, 3111628, 4667442, 7001163, 9334884, 14002326, 28004652]

約数ペア:

[(1, 28004652), (2, 14002326), (3, 9334884), (4, 7001163), (6, 4667442), (9, 3111628), (12, 2333721), (13, 2154204), (18, 1555814), (26, 1077102), (36, 777907), (39, 718068), (52, 538551), (78, 359034), (117, 239356), (156, 179517), (169, 165708), (234, 119678), (338, 82854), (468, 59839), (507, 55236), (676, 41427), (1014, 27618), (1521, 18412), (2028, 13809), (3042, 9206), (4603, 6084)]