22520888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 46040400

約数和(自身を除く): 23519512

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2609, 4316, 5218, 8632, 10436, 20872, 33917, 67834, 135668, 216547, 271336, 433094, 866188, 1732376, 2815111, 5630222, 11260444, 22520888]

約数ペア:

[(1, 22520888), (2, 11260444), (4, 5630222), (8, 2815111), (13, 1732376), (26, 866188), (52, 433094), (83, 271336), (104, 216547), (166, 135668), (332, 67834), (664, 33917), (1079, 20872), (2158, 10436), (2609, 8632), (4316, 5218)]