11420556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 30858240

約数和(自身を除く): 19437684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 1721, 2212, 3318, 3442, 5163, 6636, 6884, 10326, 12047, 20652, 24094, 36141, 48188, 72282, 135959, 144564, 271918, 407877, 543836, 815754, 951713, 1631508, 1903426, 2855139, 3806852, 5710278, 11420556]

約数ペア:

[(1, 11420556), (2, 5710278), (3, 3806852), (4, 2855139), (6, 1903426), (7, 1631508), (12, 951713), (14, 815754), (21, 543836), (28, 407877), (42, 271918), (79, 144564), (84, 135959), (158, 72282), (237, 48188), (316, 36141), (474, 24094), (553, 20652), (948, 12047), (1106, 10326), (1659, 6884), (1721, 6636), (2212, 5163), (3318, 3442)]