2878712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 5825520

約数和(自身を除く): 2946808

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 347, 488, 694, 1037, 1388, 2074, 2776, 4148, 5899, 8296, 11798, 21167, 23596, 42334, 47192, 84668, 169336, 359839, 719678, 1439356, 2878712]

約数ペア:

[(1, 2878712), (2, 1439356), (4, 719678), (8, 359839), (17, 169336), (34, 84668), (61, 47192), (68, 42334), (122, 23596), (136, 21167), (244, 11798), (347, 8296), (488, 5899), (694, 4148), (1037, 2776), (1388, 2074)]