13387670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 25953696

約数和(自身を除く): 12566026

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1291, 2074, 2582, 5185, 6455, 10370, 12910, 21947, 43894, 78751, 109735, 157502, 219470, 393755, 787510, 1338767, 2677534, 6693835, 13387670]

約数ペア:

[(1, 13387670), (2, 6693835), (5, 2677534), (10, 1338767), (17, 787510), (34, 393755), (61, 219470), (85, 157502), (122, 109735), (170, 78751), (305, 43894), (610, 21947), (1037, 12910), (1291, 10370), (2074, 6455), (2582, 5185)]