2012396341232

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2503}}^1\times {\mathrm{636071}}^1$

素因数の和:638661

約数の個数: 40

約数和(自身を含む): 3949956234240

約数和(自身を除く): 1937559893008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2503, 5006, 10012, 20024, 40048, 197737, 395474, 636071, 790948, 1272142, 1581896, 2544284, 3163792, 5088568, 10177136, 50249609, 100499218, 200998436, 401996872, 803993744, 1592085713, 3184171426, 6368342852, 12736685704, 25473371408, 125774771327, 251549542654, 503099085308, 1006198170616, 2012396341232]

約数ペア:

[(1, 2012396341232), (2, 1006198170616), (4, 503099085308), (8, 251549542654), (16, 125774771327), (79, 25473371408), (158, 12736685704), (316, 6368342852), (632, 3184171426), (1264, 1592085713), (2503, 803993744), (5006, 401996872), (10012, 200998436), (20024, 100499218), (40048, 50249609), (197737, 10177136), (395474, 5088568), (636071, 3163792), (790948, 2544284), (1272142, 1581896)]