22204556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 44556288

約数和(自身を除く): 22351732

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 223, 292, 341, 446, 682, 803, 892, 1364, 1606, 2263, 2453, 3212, 4526, 4906, 6913, 9052, 9812, 13826, 16279, 24893, 27652, 32558, 49786, 65116, 76043, 99572, 152086, 179069, 304172, 358138, 504649, 716276, 1009298, 2018596, 5551139, 11102278, 22204556]

約数ペア:

[(1, 22204556), (2, 11102278), (4, 5551139), (11, 2018596), (22, 1009298), (31, 716276), (44, 504649), (62, 358138), (73, 304172), (124, 179069), (146, 152086), (223, 99572), (292, 76043), (341, 65116), (446, 49786), (682, 32558), (803, 27652), (892, 24893), (1364, 16279), (1606, 13826), (2263, 9812), (2453, 9052), (3212, 6913), (4526, 4906)]