1381929668

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{204791}}^1$

素因数の和:205043

約数の個数: 24

約数和(自身を含む): 2775341184

約数和(自身を除く): 1393411516

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 204791, 409582, 819164, 1433537, 2867074, 5734148, 49354631, 98709262, 197418524, 345482417, 690964834, 1381929668]

約数ペア:

[(1, 1381929668), (2, 690964834), (4, 345482417), (7, 197418524), (14, 98709262), (28, 49354631), (241, 5734148), (482, 2867074), (964, 1433537), (1687, 819164), (3374, 409582), (6748, 204791)]