25218092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 46628400

約数和(自身を除く): 21410308

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 853, 1556, 1706, 3412, 7391, 14782, 16207, 29564, 32414, 64828, 331817, 663634, 1327268, 6304523, 12609046, 25218092]

約数ペア:

[(1, 25218092), (2, 12609046), (4, 6304523), (19, 1327268), (38, 663634), (76, 331817), (389, 64828), (778, 32414), (853, 29564), (1556, 16207), (1706, 14782), (3412, 7391)]