28404218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{937}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 44573760

約数和(自身を除く): 16169542

約数列:

[1, 2, 23, 46, 659, 937, 1318, 1874, 15157, 21551, 30314, 43102, 617483, 1234966, 14202109, 28404218]

約数ペア:

[(1, 28404218), (2, 14202109), (23, 1234966), (46, 617483), (659, 43102), (937, 30314), (1318, 21551), (1874, 15157)]