216612502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{55343}}^1$

素因数の和:55467

約数の個数: 16

約数和(自身を含む): 345346560

約数和(自身を除く): 128734058

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 55343, 110686, 1051517, 2103034, 5700329, 11400658, 108306251, 216612502]

約数ペア:

[(1, 216612502), (2, 108306251), (19, 11400658), (38, 5700329), (103, 2103034), (206, 1051517), (1957, 110686), (3914, 55343)]