2541018974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{4903}}^1$

素因数の和:5592

約数の個数: 32

約数和(自身を含む): 4244588544

約数和(自身を除く): 1703569570

約数列:

[1, 2, 13, 26, 31, 62, 403, 643, 806, 1286, 4903, 8359, 9806, 16718, 19933, 39866, 63739, 127478, 151993, 259129, 303986, 518258, 1975909, 3152629, 3951818, 6305258, 40984177, 81968354, 97731499, 195462998, 1270509487, 2541018974]

約数ペア:

[(1, 2541018974), (2, 1270509487), (13, 195462998), (26, 97731499), (31, 81968354), (62, 40984177), (403, 6305258), (643, 3951818), (806, 3152629), (1286, 1975909), (4903, 518258), (8359, 303986), (9806, 259129), (16718, 151993), (19933, 127478), (39866, 63739)]