291568956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3471059}}^1$

素因数の和:3471073

約数の個数: 24

約数和(自身を含む): 777517440

約数和(自身を除く): 485948484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3471059, 6942118, 10413177, 13884236, 20826354, 24297413, 41652708, 48594826, 72892239, 97189652, 145784478, 291568956]

約数ペア:

[(1, 291568956), (2, 145784478), (3, 97189652), (4, 72892239), (6, 48594826), (7, 41652708), (12, 24297413), (14, 20826354), (21, 13884236), (28, 10413177), (42, 6942118), (84, 3471059)]