22132418

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 40

約数和(自身を含む): 42351120

約数和(自身を除く): 20218702

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 419, 539, 686, 838, 1078, 2401, 2933, 3773, 4609, 4802, 5866, 7546, 9218, 20531, 26411, 32263, 41062, 52822, 64526, 143717, 225841, 287434, 451682, 1006019, 1580887, 2012038, 3161774, 11066209, 22132418]

約数ペア:

[(1, 22132418), (2, 11066209), (7, 3161774), (11, 2012038), (14, 1580887), (22, 1006019), (49, 451682), (77, 287434), (98, 225841), (154, 143717), (343, 64526), (419, 52822), (539, 41062), (686, 32263), (838, 26411), (1078, 20531), (2401, 9218), (2933, 7546), (3773, 5866), (4609, 4802)]