1816204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 3492720

約数和(自身を除く): 1676516

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 659, 689, 1318, 1378, 2636, 2756, 8567, 17134, 34268, 34927, 69854, 139708, 454051, 908102, 1816204]

約数ペア:

[(1, 1816204), (2, 908102), (4, 454051), (13, 139708), (26, 69854), (52, 34927), (53, 34268), (106, 17134), (212, 8567), (659, 2756), (689, 2636), (1318, 1378)]