13991294768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1303213}}^1$

素因数の和:1303293

約数の個数: 40

約数和(自身を含む): 30057327696

約数和(自身を除く): 16066032928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 1303213, 2606426, 5212852, 10425704, 14335343, 20851408, 28670686, 57341372, 79495993, 114682744, 158991986, 229365488, 317983972, 635967944, 874455923, 1271935888, 1748911846, 3497823692, 6995647384, 13991294768]

約数ペア:

[(1, 13991294768), (2, 6995647384), (4, 3497823692), (8, 1748911846), (11, 1271935888), (16, 874455923), (22, 635967944), (44, 317983972), (61, 229365488), (88, 158991986), (122, 114682744), (176, 79495993), (244, 57341372), (488, 28670686), (671, 20851408), (976, 14335343), (1342, 10425704), (2684, 5212852), (5368, 2606426), (10736, 1303213)]