28277828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 51631104

約数和(自身を除く): 23353276

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 2351, 3007, 4702, 6014, 9404, 12028, 72881, 145762, 228047, 291524, 456094, 912188, 7069457, 14138914, 28277828]

約数ペア:

[(1, 28277828), (2, 14138914), (4, 7069457), (31, 912188), (62, 456094), (97, 291524), (124, 228047), (194, 145762), (388, 72881), (2351, 12028), (3007, 9404), (4702, 6014)]