261846986

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{4357}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 397449600

約数和(自身を除く): 135602614

約数列:

[1, 2, 151, 199, 302, 398, 4357, 8714, 30049, 60098, 657907, 867043, 1315814, 1734086, 130923493, 261846986]

約数ペア:

[(1, 261846986), (2, 130923493), (151, 1734086), (199, 1315814), (302, 867043), (398, 657907), (4357, 60098), (8714, 30049)]