21361602

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 22356798

約数列:

[1, 2, 3, 6, 89, 109, 178, 218, 267, 327, 367, 534, 654, 734, 1101, 2202, 9701, 19402, 29103, 32663, 40003, 58206, 65326, 80006, 97989, 120009, 195978, 240018, 3560267, 7120534, 10680801, 21361602]

約数ペア:

[(1, 21361602), (2, 10680801), (3, 7120534), (6, 3560267), (89, 240018), (109, 195978), (178, 120009), (218, 97989), (267, 80006), (327, 65326), (367, 58206), (534, 40003), (654, 32663), (734, 29103), (1101, 19402), (2202, 9701)]