29871218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 50425200

約数和(自身を除く): 20553982

約数列:

[1, 2, 13, 26, 29, 58, 173, 229, 346, 377, 458, 754, 2249, 2977, 4498, 5017, 5954, 6641, 10034, 13282, 39617, 65221, 79234, 86333, 130442, 172666, 515021, 1030042, 1148893, 2297786, 14935609, 29871218]

約数ペア:

[(1, 29871218), (2, 14935609), (13, 2297786), (26, 1148893), (29, 1030042), (58, 515021), (173, 172666), (229, 130442), (346, 86333), (377, 79234), (458, 65221), (754, 39617), (2249, 13282), (2977, 10034), (4498, 6641), (5017, 5954)]