9947996954

素因数分解:

$2^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{404423}}^1$

素因数の和:404690

約数の個数: 24

約数和(自身を含む): 17427439008

約数和(自身を除く): 7479442054

約数列:

[1, 2, 7, 14, 49, 98, 251, 502, 1757, 3514, 12299, 24598, 404423, 808846, 2830961, 5661922, 19816727, 39633454, 101510173, 203020346, 710571211, 1421142422, 4973998477, 9947996954]

約数ペア:

[(1, 9947996954), (2, 4973998477), (7, 1421142422), (14, 710571211), (49, 203020346), (98, 101510173), (251, 39633454), (502, 19816727), (1757, 5661922), (3514, 2830961), (12299, 808846), (24598, 404423)]