1639299858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{736433}}^1$

素因数の和:736498

約数の個数: 32

約数和(自身を含む): 3817673856

約数和(自身を除く): 2178373998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 736433, 1472866, 2209299, 4418598, 5155031, 10310062, 15465093, 30930186, 39030949, 78061898, 117092847, 234185694, 273216643, 546433286, 819649929, 1639299858]

約数ペア:

[(1, 1639299858), (2, 819649929), (3, 546433286), (6, 273216643), (7, 234185694), (14, 117092847), (21, 78061898), (42, 39030949), (53, 30930186), (106, 15465093), (159, 10310062), (318, 5155031), (371, 4418598), (742, 2209299), (1113, 1472866), (2226, 736433)]