12961589758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{138517}}^1$

素因数の和:138652

約数の個数: 32

約数和(自身を含む): 21642052320

約数和(自身を除く): 8680462562

約数列:

[1, 2, 13, 26, 59, 61, 118, 122, 767, 793, 1534, 1586, 3599, 7198, 46787, 93574, 138517, 277034, 1800721, 3601442, 8172503, 8449537, 16345006, 16899074, 106242539, 109843981, 212485078, 219687962, 498522683, 997045366, 6480794879, 12961589758]

約数ペア:

[(1, 12961589758), (2, 6480794879), (13, 997045366), (26, 498522683), (59, 219687962), (61, 212485078), (118, 109843981), (122, 106242539), (767, 16899074), (793, 16345006), (1534, 8449537), (1586, 8172503), (3599, 3601442), (7198, 1800721), (46787, 277034), (93574, 138517)]