390097972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{53089}}^1$

素因数の和:53271

約数の個数: 24

約数和(自身を含む): 749206080

約数和(自身を除く): 359108108

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 53089, 106178, 212356, 583979, 1167958, 2335916, 8865863, 17731726, 35463452, 97524493, 195048986, 390097972]

約数ペア:

[(1, 390097972), (2, 195048986), (4, 97524493), (11, 35463452), (22, 17731726), (44, 8865863), (167, 2335916), (334, 1167958), (668, 583979), (1837, 212356), (3674, 106178), (7348, 53089)]