21527862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 23648970

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 607, 771, 1214, 1542, 1821, 3642, 5911, 11822, 13961, 17733, 27922, 35466, 41883, 83766, 155999, 311998, 467997, 935994, 3587977, 7175954, 10763931, 21527862]

約数ペア:

[(1, 21527862), (2, 10763931), (3, 7175954), (6, 3587977), (23, 935994), (46, 467997), (69, 311998), (138, 155999), (257, 83766), (514, 41883), (607, 35466), (771, 27922), (1214, 17733), (1542, 13961), (1821, 11822), (3642, 5911)]