42689972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28309}}^1$

素因数の和:28355

約数の個数: 24

約数和(自身を含む): 83231400

約数和(自身を除く): 40541428

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 28309, 56618, 113236, 368017, 736034, 820961, 1472068, 1641922, 3283844, 10672493, 21344986, 42689972]

約数ペア:

[(1, 42689972), (2, 21344986), (4, 10672493), (13, 3283844), (26, 1641922), (29, 1472068), (52, 820961), (58, 736034), (116, 368017), (377, 113236), (754, 56618), (1508, 28309)]