28920706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 49517568

約数和(自身を除く): 20596862

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1193, 1426, 2386, 12121, 20281, 24242, 27439, 36983, 40562, 54878, 73966, 466463, 628711, 850609, 932926, 1257422, 1701218, 14460353, 28920706]

約数ペア:

[(1, 28920706), (2, 14460353), (17, 1701218), (23, 1257422), (31, 932926), (34, 850609), (46, 628711), (62, 466463), (391, 73966), (527, 54878), (713, 40562), (782, 36983), (1054, 27439), (1193, 24242), (1426, 20281), (2386, 12121)]