28683746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 24635422

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 911, 1211, 1822, 2249, 2422, 4498, 6377, 11843, 12754, 15743, 23686, 31486, 82901, 157603, 165802, 315206, 1103221, 2048839, 2206442, 4097678, 14341873, 28683746]

約数ペア:

[(1, 28683746), (2, 14341873), (7, 4097678), (13, 2206442), (14, 2048839), (26, 1103221), (91, 315206), (173, 165802), (182, 157603), (346, 82901), (911, 31486), (1211, 23686), (1822, 15743), (2249, 12754), (2422, 11843), (4498, 6377)]