21402366

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6269}}^1$

素因数の和:6843

約数の個数: 16

約数和(自身を含む): 42886800

約数和(自身を除く): 21484434

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6269, 12538, 18807, 37614, 3567061, 7134122, 10701183, 21402366]

約数ペア:

[(1, 21402366), (2, 10701183), (3, 7134122), (6, 3567061), (569, 37614), (1138, 18807), (1707, 12538), (3414, 6269)]