28968018448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{58579}}^1$

素因数の和:59615

約数の個数: 40

約数和(自身を含む): 57995137280

約数和(自身を除く): 29027118832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 997, 1994, 3988, 7976, 15952, 30907, 58579, 61814, 117158, 123628, 234316, 247256, 468632, 494512, 937264, 1815949, 3631898, 7263796, 14527592, 29055184, 58403263, 116806526, 233613052, 467226104, 934452208, 1810501153, 3621002306, 7242004612, 14484009224, 28968018448]

約数ペア:

[(1, 28968018448), (2, 14484009224), (4, 7242004612), (8, 3621002306), (16, 1810501153), (31, 934452208), (62, 467226104), (124, 233613052), (248, 116806526), (496, 58403263), (997, 29055184), (1994, 14527592), (3988, 7263796), (7976, 3631898), (15952, 1815949), (30907, 937264), (58579, 494512), (61814, 468632), (117158, 247256), (123628, 234316)]