13250296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 26352000

約数和(自身を除く): 13101704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 487, 716, 974, 1432, 1948, 3401, 3896, 6802, 9253, 13604, 18506, 27208, 37012, 74024, 87173, 174346, 348692, 697384, 1656287, 3312574, 6625148, 13250296]

約数ペア:

[(1, 13250296), (2, 6625148), (4, 3312574), (8, 1656287), (19, 697384), (38, 348692), (76, 174346), (152, 87173), (179, 74024), (358, 37012), (487, 27208), (716, 18506), (974, 13604), (1432, 9253), (1948, 6802), (3401, 3896)]