1915796428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5263177}}^1$

素因数の和:5263201

約数の個数: 24

約数和(自身を含む): 4126331552

約数和(自身を除く): 2210535124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5263177, 10526354, 21052708, 36842239, 68421301, 73684478, 136842602, 147368956, 273685204, 478949107, 957898214, 1915796428]

約数ペア:

[(1, 1915796428), (2, 957898214), (4, 478949107), (7, 273685204), (13, 147368956), (14, 136842602), (26, 73684478), (28, 68421301), (52, 36842239), (91, 21052708), (182, 10526354), (364, 5263177)]