2221986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 4874688

約数和(自身を除く): 2652702

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 467, 793, 934, 1401, 1586, 2379, 2802, 4758, 6071, 12142, 18213, 28487, 36426, 56974, 85461, 170922, 370331, 740662, 1110993, 2221986]

約数ペア:

[(1, 2221986), (2, 1110993), (3, 740662), (6, 370331), (13, 170922), (26, 85461), (39, 56974), (61, 36426), (78, 28487), (122, 18213), (183, 12142), (366, 6071), (467, 4758), (793, 2802), (934, 2379), (1401, 1586)]