26945390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 49762944

約数和(自身を除く): 22817554

約数列:

[1, 2, 5, 10, 67, 131, 134, 262, 307, 335, 614, 655, 670, 1310, 1535, 3070, 8777, 17554, 20569, 40217, 41138, 43885, 80434, 87770, 102845, 201085, 205690, 402170, 2694539, 5389078, 13472695, 26945390]

約数ペア:

[(1, 26945390), (2, 13472695), (5, 5389078), (10, 2694539), (67, 402170), (131, 205690), (134, 201085), (262, 102845), (307, 87770), (335, 80434), (614, 43885), (655, 41138), (670, 40217), (1310, 20569), (1535, 17554), (3070, 8777)]