1778394

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 3731904

約数和(自身を除く): 1953510

約数列:

[1, 2, 3, 6, 43, 61, 86, 113, 122, 129, 183, 226, 258, 339, 366, 678, 2623, 4859, 5246, 6893, 7869, 9718, 13786, 14577, 15738, 20679, 29154, 41358, 296399, 592798, 889197, 1778394]

約数ペア:

[(1, 1778394), (2, 889197), (3, 592798), (6, 296399), (43, 41358), (61, 29154), (86, 20679), (113, 15738), (122, 14577), (129, 13786), (183, 9718), (226, 7869), (258, 6893), (339, 5246), (366, 4859), (678, 2623)]