421905624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2511343}}^1$

素因数の和:2511359

約数の個数: 32

約数和(自身を含む): 1205445120

約数和(自身を除く): 783539496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2511343, 5022686, 7534029, 10045372, 15068058, 17579401, 20090744, 30136116, 35158802, 52738203, 60272232, 70317604, 105476406, 140635208, 210952812, 421905624]

約数ペア:

[(1, 421905624), (2, 210952812), (3, 140635208), (4, 105476406), (6, 70317604), (7, 60272232), (8, 52738203), (12, 35158802), (14, 30136116), (21, 20090744), (24, 17579401), (28, 15068058), (42, 10045372), (56, 7534029), (84, 5022686), (168, 2511343)]