12221936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 25081728

約数和(自身を除く): 12859792

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 601, 656, 1202, 1271, 2404, 2542, 4808, 5084, 9616, 10168, 18631, 20336, 24641, 37262, 49282, 74524, 98564, 149048, 197128, 298096, 394256, 763871, 1527742, 3055484, 6110968, 12221936]

約数ペア:

[(1, 12221936), (2, 6110968), (4, 3055484), (8, 1527742), (16, 763871), (31, 394256), (41, 298096), (62, 197128), (82, 149048), (124, 98564), (164, 74524), (248, 49282), (328, 37262), (496, 24641), (601, 20336), (656, 18631), (1202, 10168), (1271, 9616), (2404, 5084), (2542, 4808)]