1270297974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{620869}}^1$

素因数の和:620916

約数の個数: 32

約数和(自身を含む): 2860968960

約数和(自身を除く): 1590670986

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 620869, 1241738, 1862607, 3725214, 6829559, 13659118, 19246939, 20488677, 38493878, 40977354, 57740817, 115481634, 211716329, 423432658, 635148987, 1270297974]

約数ペア:

[(1, 1270297974), (2, 635148987), (3, 423432658), (6, 211716329), (11, 115481634), (22, 57740817), (31, 40977354), (33, 38493878), (62, 20488677), (66, 19246939), (93, 13659118), (186, 6829559), (341, 3725214), (682, 1862607), (1023, 1241738), (2046, 620869)]