31604066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 21715102

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 347, 403, 694, 806, 1469, 2938, 3503, 4511, 7006, 9022, 10757, 21514, 39211, 45539, 78422, 91078, 139841, 279682, 509743, 1019486, 1215541, 2431082, 15802033, 31604066]

約数ペア:

[(1, 31604066), (2, 15802033), (13, 2431082), (26, 1215541), (31, 1019486), (62, 509743), (113, 279682), (226, 139841), (347, 91078), (403, 78422), (694, 45539), (806, 39211), (1469, 21514), (2938, 10757), (3503, 9022), (4511, 7006)]