8489572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 18571392

約数和(自身を除く): 10081820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 281, 332, 364, 562, 581, 1079, 1124, 1162, 1967, 2158, 2324, 3653, 3934, 4316, 7306, 7553, 7868, 14612, 15106, 23323, 25571, 30212, 46646, 51142, 93292, 102284, 163261, 303199, 326522, 606398, 653044, 1212796, 2122393, 4244786, 8489572]

約数ペア:

[(1, 8489572), (2, 4244786), (4, 2122393), (7, 1212796), (13, 653044), (14, 606398), (26, 326522), (28, 303199), (52, 163261), (83, 102284), (91, 93292), (166, 51142), (182, 46646), (281, 30212), (332, 25571), (364, 23323), (562, 15106), (581, 14612), (1079, 7868), (1124, 7553), (1162, 7306), (1967, 4316), (2158, 3934), (2324, 3653)]