42667388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13693}}^1$

素因数の和:13757

約数の個数: 24

約数和(自身を含む): 80520720

約数和(自身を除く): 37853332

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 13693, 27386, 54772, 260167, 520334, 561413, 1040668, 1122826, 2245652, 10666847, 21333694, 42667388]

約数ペア:

[(1, 42667388), (2, 21333694), (4, 10666847), (19, 2245652), (38, 1122826), (41, 1040668), (76, 561413), (82, 520334), (164, 260167), (779, 54772), (1558, 27386), (3116, 13693)]