31138284

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{24251}}^1$

素因数の和:24365

約数の個数: 24

約数和(自身を含む): 73338048

約数和(自身を除く): 42199764

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 24251, 48502, 72753, 97004, 145506, 291012, 2594857, 5189714, 7784571, 10379428, 15569142, 31138284]

約数ペア:

[(1, 31138284), (2, 15569142), (3, 10379428), (4, 7784571), (6, 5189714), (12, 2594857), (107, 291012), (214, 145506), (321, 97004), (428, 72753), (642, 48502), (1284, 24251)]