402364274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{329267}}^1$

素因数の和:329329

約数の個数: 16

約数和(自身を含む): 663804288

約数和(自身を除く): 261440014

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 329267, 658534, 4280471, 8560942, 15475549, 30951098, 201182137, 402364274]

約数ペア:

[(1, 402364274), (2, 201182137), (13, 30951098), (26, 15475549), (47, 8560942), (94, 4280471), (611, 658534), (1222, 329267)]