23278892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 51781632

約数和(自身を除く): 28502740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2063, 2821, 4126, 5642, 8252, 11284, 14441, 26819, 28882, 53638, 57764, 63953, 107276, 127906, 187733, 255812, 375466, 447671, 750932, 831389, 895342, 1662778, 1790684, 3325556, 5819723, 11639446, 23278892]

約数ペア:

[(1, 23278892), (2, 11639446), (4, 5819723), (7, 3325556), (13, 1790684), (14, 1662778), (26, 895342), (28, 831389), (31, 750932), (52, 447671), (62, 375466), (91, 255812), (124, 187733), (182, 127906), (217, 107276), (364, 63953), (403, 57764), (434, 53638), (806, 28882), (868, 26819), (1612, 14441), (2063, 11284), (2821, 8252), (4126, 5642)]