2017281798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{11251}}^1$

素因数の和:12689

約数の個数: 48

約数和(自身を含む): 4999128576

約数和(自身を除く): 2981846778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1423, 2846, 4269, 8538, 9961, 11251, 12807, 19922, 22502, 25614, 29883, 33753, 59766, 67506, 78757, 89649, 101259, 157514, 179298, 202518, 236271, 472542, 708813, 1417626, 16010173, 32020346, 48030519, 96061038, 112071211, 144091557, 224142422, 288183114, 336213633, 672427266, 1008640899, 2017281798]

約数ペア:

[(1, 2017281798), (2, 1008640899), (3, 672427266), (6, 336213633), (7, 288183114), (9, 224142422), (14, 144091557), (18, 112071211), (21, 96061038), (42, 48030519), (63, 32020346), (126, 16010173), (1423, 1417626), (2846, 708813), (4269, 472542), (8538, 236271), (9961, 202518), (11251, 179298), (12807, 157514), (19922, 101259), (22502, 89649), (25614, 78757), (29883, 67506), (33753, 59766)]