38999938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 64311408

約数和(自身を除く): 25311470

約数列:

[1, 2, 17, 34, 41, 82, 101, 202, 277, 554, 697, 1394, 1717, 3434, 4141, 4709, 8282, 9418, 11357, 22714, 27977, 55954, 70397, 140794, 193069, 386138, 475609, 951218, 1147057, 2294114, 19499969, 38999938]

約数ペア:

[(1, 38999938), (2, 19499969), (17, 2294114), (34, 1147057), (41, 951218), (82, 475609), (101, 386138), (202, 193069), (277, 140794), (554, 70397), (697, 55954), (1394, 27977), (1717, 22714), (3434, 11357), (4141, 9418), (4709, 8282)]