13818904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 28409040

約数和(自身を除く): 14590136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 421, 746, 842, 1492, 1684, 2984, 3368, 4103, 4631, 8206, 9262, 16412, 18524, 32824, 37048, 157033, 314066, 628132, 1256264, 1727363, 3454726, 6909452, 13818904]

約数ペア:

[(1, 13818904), (2, 6909452), (4, 3454726), (8, 1727363), (11, 1256264), (22, 628132), (44, 314066), (88, 157033), (373, 37048), (421, 32824), (746, 18524), (842, 16412), (1492, 9262), (1684, 8206), (2984, 4631), (3368, 4103)]