22890494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 39184992

約数和(自身を除く): 16294498

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 461, 671, 814, 922, 1342, 2257, 4514, 5071, 10142, 17057, 24827, 28121, 34114, 49654, 56242, 187627, 309331, 375254, 618662, 1040477, 2080954, 11445247, 22890494]

約数ペア:

[(1, 22890494), (2, 11445247), (11, 2080954), (22, 1040477), (37, 618662), (61, 375254), (74, 309331), (122, 187627), (407, 56242), (461, 49654), (671, 34114), (814, 28121), (922, 24827), (1342, 17057), (2257, 10142), (4514, 5071)]