22191664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7417}}^1$

素因数の和:7453

約数の個数: 40

約数和(自身を含む): 49670928

約数和(自身を除く): 27479264

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 7417, 14834, 29668, 59336, 81587, 118672, 126089, 163174, 252178, 326348, 504356, 652696, 1008712, 1305392, 1386979, 2017424, 2773958, 5547916, 11095832, 22191664]

約数ペア:

[(1, 22191664), (2, 11095832), (4, 5547916), (8, 2773958), (11, 2017424), (16, 1386979), (17, 1305392), (22, 1008712), (34, 652696), (44, 504356), (68, 326348), (88, 252178), (136, 163174), (176, 126089), (187, 118672), (272, 81587), (374, 59336), (748, 29668), (1496, 14834), (2992, 7417)]