9897801554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{33427}}^1$

素因数の和:33650

約数の個数: 32

約数和(自身を含む): 15971630976

約数和(自身を除く): 6073829422

約数列:

[1, 2, 23, 41, 46, 82, 157, 314, 943, 1886, 3611, 6437, 7222, 12874, 33427, 66854, 148051, 296102, 768821, 1370507, 1537642, 2741014, 5248039, 10496078, 31521661, 63043322, 120704897, 215169599, 241409794, 430339198, 4948900777, 9897801554]

約数ペア:

[(1, 9897801554), (2, 4948900777), (23, 430339198), (41, 241409794), (46, 215169599), (82, 120704897), (157, 63043322), (314, 31521661), (943, 10496078), (1886, 5248039), (3611, 2741014), (6437, 1537642), (7222, 1370507), (12874, 768821), (33427, 296102), (66854, 148051)]