2220683894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127289}}^1$

素因数の和:127376

約数の個数: 32

約数和(自身を含む): 3977557920

約数和(自身を除く): 1756874026

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 127289, 254578, 1400179, 1654757, 2800358, 3309514, 7764629, 15529258, 18202327, 36404654, 85410919, 100940177, 170821838, 201880354, 1110341947, 2220683894]

約数ペア:

[(1, 2220683894), (2, 1110341947), (11, 201880354), (13, 170821838), (22, 100940177), (26, 85410919), (61, 36404654), (122, 18202327), (143, 15529258), (286, 7764629), (671, 3309514), (793, 2800358), (1342, 1654757), (1586, 1400179), (8723, 254578), (17446, 127289)]