61874428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200891}}^1$

素因数の和:200913

約数の個数: 24

約数和(自身を含む): 134999424

約数和(自身を除く): 73124996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 200891, 401782, 803564, 1406237, 2209801, 2812474, 4419602, 5624948, 8839204, 15468607, 30937214, 61874428]

約数ペア:

[(1, 61874428), (2, 30937214), (4, 15468607), (7, 8839204), (11, 5624948), (14, 4419602), (22, 2812474), (28, 2209801), (44, 1406237), (77, 803564), (154, 401782), (308, 200891)]