1980966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 2343354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 233, 327, 466, 654, 699, 1398, 1417, 2834, 3029, 4251, 6058, 8502, 9087, 18174, 25397, 50794, 76191, 152382, 330161, 660322, 990483, 1980966]

約数ペア:

[(1, 1980966), (2, 990483), (3, 660322), (6, 330161), (13, 152382), (26, 76191), (39, 50794), (78, 25397), (109, 18174), (218, 9087), (233, 8502), (327, 6058), (466, 4251), (654, 3029), (699, 2834), (1398, 1417)]