996895228

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{238949}}^1$

素因数の和:239109

約数の個数: 24

約数和(自身を含む): 2007180000

約数和(自身を除く): 1010284772

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 238949, 477898, 955796, 1672643, 3345286, 6690572, 35603401, 71206802, 142413604, 249223807, 498447614, 996895228]

約数ペア:

[(1, 996895228), (2, 498447614), (4, 249223807), (7, 142413604), (14, 71206802), (28, 35603401), (149, 6690572), (298, 3345286), (596, 1672643), (1043, 955796), (2086, 477898), (4172, 238949)]