2391715732

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4691}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 4855656960

約数和(自身を除く): 2463941228

約数列:

[1, 2, 4, 7, 14, 28, 131, 139, 262, 278, 524, 556, 917, 973, 1834, 1946, 3668, 3892, 4691, 9382, 18209, 18764, 32837, 36418, 65674, 72836, 127463, 131348, 254926, 509852, 614521, 652049, 1229042, 1304098, 2458084, 2608196, 4301647, 4564343, 8603294, 9128686, 17206588, 18257372, 85418419, 170836838, 341673676, 597928933, 1195857866, 2391715732]

約数ペア:

[(1, 2391715732), (2, 1195857866), (4, 597928933), (7, 341673676), (14, 170836838), (28, 85418419), (131, 18257372), (139, 17206588), (262, 9128686), (278, 8603294), (524, 4564343), (556, 4301647), (917, 2608196), (973, 2458084), (1834, 1304098), (1946, 1229042), (3668, 652049), (3892, 614521), (4691, 509852), (9382, 254926), (18209, 131348), (18764, 127463), (32837, 72836), (36418, 65674)]