28908222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10273}}^1$

素因数の和:10352

約数の個数: 32

約数和(自身を含む): 67068672

約数和(自身を除く): 38160450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10273, 20546, 30819, 61638, 71911, 143822, 215733, 431466, 688291, 1376582, 2064873, 4129746, 4818037, 9636074, 14454111, 28908222]

約数ペア:

[(1, 28908222), (2, 14454111), (3, 9636074), (6, 4818037), (7, 4129746), (14, 2064873), (21, 1376582), (42, 688291), (67, 431466), (134, 215733), (201, 143822), (402, 71911), (469, 61638), (938, 30819), (1407, 20546), (2814, 10273)]