227911502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2789}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 421848000

約数和(自身を除く): 193936498

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 449, 898, 2789, 3143, 5578, 5837, 6286, 11674, 19523, 36257, 39046, 40859, 72514, 81718, 253799, 507598, 1252261, 2504522, 8765827, 16279393, 17531654, 32558786, 113955751, 227911502]

約数ペア:

[(1, 227911502), (2, 113955751), (7, 32558786), (13, 17531654), (14, 16279393), (26, 8765827), (91, 2504522), (182, 1252261), (449, 507598), (898, 253799), (2789, 81718), (3143, 72514), (5578, 40859), (5837, 39046), (6286, 36257), (11674, 19523)]