2287012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 5055232

約数和(自身を除く): 2768220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 103, 122, 182, 206, 244, 364, 412, 427, 721, 793, 854, 1339, 1442, 1586, 1708, 2678, 2884, 3172, 5356, 5551, 6283, 9373, 11102, 12566, 18746, 22204, 25132, 37492, 43981, 81679, 87962, 163358, 175924, 326716, 571753, 1143506, 2287012]

約数ペア:

[(1, 2287012), (2, 1143506), (4, 571753), (7, 326716), (13, 175924), (14, 163358), (26, 87962), (28, 81679), (52, 43981), (61, 37492), (91, 25132), (103, 22204), (122, 18746), (182, 12566), (206, 11102), (244, 9373), (364, 6283), (412, 5551), (427, 5356), (721, 3172), (793, 2884), (854, 2678), (1339, 1708), (1442, 1586)]