4243876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5070044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 131, 178, 182, 262, 356, 364, 524, 623, 917, 1157, 1246, 1703, 1834, 2314, 2492, 3406, 3668, 4628, 6812, 8099, 11659, 11921, 16198, 23318, 23842, 32396, 46636, 47684, 81613, 151567, 163226, 303134, 326452, 606268, 1060969, 2121938, 4243876]

約数ペア:

[(1, 4243876), (2, 2121938), (4, 1060969), (7, 606268), (13, 326452), (14, 303134), (26, 163226), (28, 151567), (52, 81613), (89, 47684), (91, 46636), (131, 32396), (178, 23842), (182, 23318), (262, 16198), (356, 11921), (364, 11659), (524, 8099), (623, 6812), (917, 4628), (1157, 3668), (1246, 3406), (1703, 2492), (1834, 2314)]