21146406

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 44005248

約数和(自身を除く): 22858842

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 1283, 2566, 2747, 3849, 5494, 7698, 8241, 16482, 52603, 85961, 105206, 157809, 171922, 257883, 315618, 515766, 3524401, 7048802, 10573203, 21146406]

約数ペア:

[(1, 21146406), (2, 10573203), (3, 7048802), (6, 3524401), (41, 515766), (67, 315618), (82, 257883), (123, 171922), (134, 157809), (201, 105206), (246, 85961), (402, 52603), (1283, 16482), (2566, 8241), (2747, 7698), (3849, 5494)]