22506526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 40907520

約数和(自身を除く): 18400994

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 401, 422, 802, 1477, 2807, 2954, 4009, 5614, 7619, 8018, 15238, 28063, 53333, 56126, 84611, 106666, 169222, 592277, 1184554, 1607609, 3215218, 11253263, 22506526]

約数ペア:

[(1, 22506526), (2, 11253263), (7, 3215218), (14, 1607609), (19, 1184554), (38, 592277), (133, 169222), (211, 106666), (266, 84611), (401, 56126), (422, 53333), (802, 28063), (1477, 15238), (2807, 8018), (2954, 7619), (4009, 5614)]