12228742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8092538

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 167, 334, 779, 893, 1558, 1786, 1927, 3173, 3854, 6346, 6847, 7849, 13694, 15698, 36613, 73226, 130093, 149131, 260186, 298262, 321809, 643618, 6114371, 12228742]

約数ペア:

[(1, 12228742), (2, 6114371), (19, 643618), (38, 321809), (41, 298262), (47, 260186), (82, 149131), (94, 130093), (167, 73226), (334, 36613), (779, 15698), (893, 13694), (1558, 7849), (1786, 6847), (1927, 6346), (3173, 3854)]