12645446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 21973248

約数和(自身を除く): 9327802

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 373, 506, 737, 746, 1474, 1541, 3082, 4103, 8206, 8579, 16951, 17158, 24991, 33902, 49982, 94369, 188738, 274901, 549802, 574793, 1149586, 6322723, 12645446]

約数ペア:

[(1, 12645446), (2, 6322723), (11, 1149586), (22, 574793), (23, 549802), (46, 274901), (67, 188738), (134, 94369), (253, 49982), (373, 33902), (506, 24991), (737, 17158), (746, 16951), (1474, 8579), (1541, 8206), (3082, 4103)]