38821640228

素因数分解:

$2^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{351811}}^1$

素因数の和:352392

約数の個数: 36

約数和(自身を含む): 79170365232

約数和(自身を除く): 40348725004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 563, 1126, 2252, 3941, 7882, 15764, 27587, 55174, 110348, 351811, 703622, 1407244, 2462677, 4925354, 9850708, 17238739, 34477478, 68954956, 198069593, 396139186, 792278372, 1386487151, 2772974302, 5545948604, 9705410057, 19410820114, 38821640228]

約数ペア:

[(1, 38821640228), (2, 19410820114), (4, 9705410057), (7, 5545948604), (14, 2772974302), (28, 1386487151), (49, 792278372), (98, 396139186), (196, 198069593), (563, 68954956), (1126, 34477478), (2252, 17238739), (3941, 9850708), (7882, 4925354), (15764, 2462677), (27587, 1407244), (55174, 703622), (110348, 351811)]