388701482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 636714624

約数和(自身を除く): 248013142

約数列:

[1, 2, 13, 26, 151, 181, 302, 362, 547, 1094, 1963, 2353, 3926, 4706, 7111, 14222, 27331, 54662, 82597, 99007, 165194, 198014, 355303, 710606, 1073761, 1287091, 2147522, 2574182, 14950057, 29900114, 194350741, 388701482]

約数ペア:

[(1, 388701482), (2, 194350741), (13, 29900114), (26, 14950057), (151, 2574182), (181, 2147522), (302, 1287091), (362, 1073761), (547, 710606), (1094, 355303), (1963, 198014), (2353, 165194), (3926, 99007), (4706, 82597), (7111, 54662), (14222, 27331)]