55807878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3347}}^1$

素因数の和:3756

約数の個数: 32

約数和(自身を含む): 127920384

約数和(自身を除く): 72112506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 3347, 5558, 6694, 8337, 10041, 16674, 20082, 23429, 46858, 70287, 140574, 1328759, 2657518, 3986277, 7972554, 9301313, 18602626, 27903939, 55807878]

約数ペア:

[(1, 55807878), (2, 27903939), (3, 18602626), (6, 9301313), (7, 7972554), (14, 3986277), (21, 2657518), (42, 1328759), (397, 140574), (794, 70287), (1191, 46858), (2382, 23429), (2779, 20082), (3347, 16674), (5558, 10041), (6694, 8337)]