870145386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{425291}}^1$

素因数の和:425338

約数の個数: 32

約数和(自身を含む): 1959745536

約数和(自身を除く): 1089600150

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 425291, 850582, 1275873, 2551746, 4678201, 9356402, 13184021, 14034603, 26368042, 28069206, 39552063, 79104126, 145024231, 290048462, 435072693, 870145386]

約数ペア:

[(1, 870145386), (2, 435072693), (3, 290048462), (6, 145024231), (11, 79104126), (22, 39552063), (31, 28069206), (33, 26368042), (62, 14034603), (66, 13184021), (93, 9356402), (186, 4678201), (341, 2551746), (682, 1275873), (1023, 850582), (2046, 425291)]