28358554

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 50428800

約数和(自身を除く): 22070246

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 617, 686, 938, 1234, 3283, 4319, 6566, 8638, 22981, 30233, 41339, 45962, 60466, 82678, 211631, 289373, 423262, 578746, 2025611, 4051222, 14179277, 28358554]

約数ペア:

[(1, 28358554), (2, 14179277), (7, 4051222), (14, 2025611), (49, 578746), (67, 423262), (98, 289373), (134, 211631), (343, 82678), (469, 60466), (617, 45962), (686, 41339), (938, 30233), (1234, 22981), (3283, 8638), (4319, 6566)]