21986088

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{3833}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 55209600

約数和(自身を除く): 33223512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 3833, 5736, 7666, 11499, 15332, 22998, 30664, 45996, 91992, 916087, 1832174, 2748261, 3664348, 5496522, 7328696, 10993044, 21986088]

約数ペア:

[(1, 21986088), (2, 10993044), (3, 7328696), (4, 5496522), (6, 3664348), (8, 2748261), (12, 1832174), (24, 916087), (239, 91992), (478, 45996), (717, 30664), (956, 22998), (1434, 15332), (1912, 11499), (2868, 7666), (3833, 5736)]