98407888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 198003200

約数和(自身を除く): 99595312

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 997, 1592, 1994, 3184, 3988, 6169, 7976, 12338, 15952, 24676, 30907, 49352, 61814, 98704, 123628, 198403, 247256, 396806, 494512, 793612, 1587224, 3174448, 6150493, 12300986, 24601972, 49203944, 98407888]

約数ペア:

[(1, 98407888), (2, 49203944), (4, 24601972), (8, 12300986), (16, 6150493), (31, 3174448), (62, 1587224), (124, 793612), (199, 494512), (248, 396806), (398, 247256), (496, 198403), (796, 123628), (997, 98704), (1592, 61814), (1994, 49352), (3184, 30907), (3988, 24676), (6169, 15952), (7976, 12338)]