2013878728

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{797}}^1\times {\mathrm{1229}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 3798559800

約数和(自身を除く): 1784681072

約数列:

[1, 2, 4, 8, 257, 514, 797, 1028, 1229, 1594, 2056, 2458, 3188, 4916, 6376, 9832, 204829, 315853, 409658, 631706, 819316, 979513, 1263412, 1638632, 1959026, 2526824, 3918052, 7836104, 251734841, 503469682, 1006939364, 2013878728]

約数ペア:

[(1, 2013878728), (2, 1006939364), (4, 503469682), (8, 251734841), (257, 7836104), (514, 3918052), (797, 2526824), (1028, 1959026), (1229, 1638632), (1594, 1263412), (2056, 979513), (2458, 819316), (3188, 631706), (4916, 409658), (6376, 315853), (9832, 204829)]