620542078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{36217}}^1$

素因数の和:36891

約数の個数: 16

約数和(自身を含む): 1003962960

約数和(自身を除く): 383420882

約数列:

[1, 2, 13, 26, 659, 1318, 8567, 17134, 36217, 72434, 470821, 941642, 23867003, 47734006, 310271039, 620542078]

約数ペア:

[(1, 620542078), (2, 310271039), (13, 47734006), (26, 23867003), (659, 941642), (1318, 470821), (8567, 72434), (17134, 36217)]