427243922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1531}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 757714944

約数和(自身を除く): 330471022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 643, 1286, 1531, 3062, 4501, 9002, 10717, 19933, 21434, 39866, 47461, 94922, 139531, 279062, 332227, 664454, 984433, 1968866, 6891031, 13782062, 30517423, 61034846, 213621961, 427243922]

約数ペア:

[(1, 427243922), (2, 213621961), (7, 61034846), (14, 30517423), (31, 13782062), (62, 6891031), (217, 1968866), (434, 984433), (643, 664454), (1286, 332227), (1531, 279062), (3062, 139531), (4501, 94922), (9002, 47461), (10717, 39866), (19933, 21434)]