1856231844

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{2221}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 4366070016

約数和(自身を除く): 2509838172

約数列:

[1, 2, 3, 4, 6, 12, 257, 271, 514, 542, 771, 813, 1028, 1084, 1542, 1626, 2221, 3084, 3252, 4442, 6663, 8884, 13326, 26652, 69647, 139294, 208941, 278588, 417882, 570797, 601891, 835764, 1141594, 1203782, 1712391, 1805673, 2283188, 2407564, 3424782, 3611346, 6849564, 7222692, 154685987, 309371974, 464057961, 618743948, 928115922, 1856231844]

約数ペア:

[(1, 1856231844), (2, 928115922), (3, 618743948), (4, 464057961), (6, 309371974), (12, 154685987), (257, 7222692), (271, 6849564), (514, 3611346), (542, 3424782), (771, 2407564), (813, 2283188), (1028, 1805673), (1084, 1712391), (1542, 1203782), (1626, 1141594), (2221, 835764), (3084, 601891), (3252, 570797), (4442, 417882), (6663, 278588), (8884, 208941), (13326, 139294), (26652, 69647)]