9256390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6504

約数の個数: 32

約数和(自身を含む): 19577376

約数和(自身を除く): 10320986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6473, 12946, 32365, 64730, 71203, 84149, 142406, 168298, 356015, 420745, 712030, 841490, 925639, 1851278, 4628195, 9256390]

約数ペア:

[(1, 9256390), (2, 4628195), (5, 1851278), (10, 925639), (11, 841490), (13, 712030), (22, 420745), (26, 356015), (55, 168298), (65, 142406), (110, 84149), (130, 71203), (143, 64730), (286, 32365), (715, 12946), (1430, 6473)]