28429038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 68230656

約数和(自身を除く): 39801618

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 2143, 2211, 4286, 4422, 6429, 6633, 12858, 13266, 19287, 23573, 38574, 47146, 70719, 141438, 143581, 212157, 287162, 424314, 430743, 861486, 1292229, 1579391, 2584458, 3158782, 4738173, 9476346, 14214519, 28429038]

約数ペア:

[(1, 28429038), (2, 14214519), (3, 9476346), (6, 4738173), (9, 3158782), (11, 2584458), (18, 1579391), (22, 1292229), (33, 861486), (66, 430743), (67, 424314), (99, 287162), (134, 212157), (198, 143581), (201, 141438), (402, 70719), (603, 47146), (737, 38574), (1206, 23573), (1474, 19287), (2143, 13266), (2211, 12858), (4286, 6633), (4422, 6429)]