1622478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 3999744

約数和(自身を除く): 2377266

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 61, 62, 66, 78, 93, 122, 143, 183, 186, 286, 341, 366, 403, 429, 671, 682, 793, 806, 858, 1023, 1209, 1342, 1586, 1891, 2013, 2046, 2379, 2418, 3782, 4026, 4433, 4758, 5673, 8723, 8866, 11346, 13299, 17446, 20801, 24583, 26169, 26598, 41602, 49166, 52338, 62403, 73749, 124806, 147498, 270413, 540826, 811239, 1622478]

約数ペア:

[(1, 1622478), (2, 811239), (3, 540826), (6, 270413), (11, 147498), (13, 124806), (22, 73749), (26, 62403), (31, 52338), (33, 49166), (39, 41602), (61, 26598), (62, 26169), (66, 24583), (78, 20801), (93, 17446), (122, 13299), (143, 11346), (183, 8866), (186, 8723), (286, 5673), (341, 4758), (366, 4433), (403, 4026), (429, 3782), (671, 2418), (682, 2379), (793, 2046), (806, 2013), (858, 1891), (1023, 1586), (1209, 1342)]