1279347848

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{5437}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 2440574400

約数和(自身を除く): 1161226552

約数列:

[1, 2, 4, 8, 67, 134, 268, 439, 536, 878, 1756, 3512, 5437, 10874, 21748, 29413, 43496, 58826, 117652, 235304, 364279, 728558, 1457116, 2386843, 2914232, 4773686, 9547372, 19094744, 159918481, 319836962, 639673924, 1279347848]

約数ペア:

[(1, 1279347848), (2, 639673924), (4, 319836962), (8, 159918481), (67, 19094744), (134, 9547372), (268, 4773686), (439, 2914232), (536, 2386843), (878, 1457116), (1756, 728558), (3512, 364279), (5437, 235304), (10874, 117652), (21748, 58826), (29413, 43496)]