438897308

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 776829312

約数和(自身を除く): 337932004

約数列:

[1, 2, 4, 107, 214, 428, 787, 1303, 1574, 2606, 3148, 5212, 84209, 139421, 168418, 278842, 336836, 557684, 1025461, 2050922, 4101844, 109724327, 219448654, 438897308]

約数ペア:

[(1, 438897308), (2, 219448654), (4, 109724327), (107, 4101844), (214, 2050922), (428, 1025461), (787, 557684), (1303, 336836), (1574, 278842), (2606, 168418), (3148, 139421), (5212, 84209)]