870196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1645056

約数和(自身を除く): 774860

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 191, 268, 382, 764, 1139, 2278, 3247, 4556, 6494, 12797, 12988, 25594, 51188, 217549, 435098, 870196]

約数ペア:

[(1, 870196), (2, 435098), (4, 217549), (17, 51188), (34, 25594), (67, 12988), (68, 12797), (134, 6494), (191, 4556), (268, 3247), (382, 2278), (764, 1139)]