3789464

素因数分解:

$2^3\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 8292000

約数和(自身を除く): 4502536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1381, 2744, 2762, 5524, 9667, 11048, 19334, 38668, 67669, 77336, 135338, 270676, 473683, 541352, 947366, 1894732, 3789464]

約数ペア:

[(1, 3789464), (2, 1894732), (4, 947366), (7, 541352), (8, 473683), (14, 270676), (28, 135338), (49, 77336), (56, 67669), (98, 38668), (196, 19334), (343, 11048), (392, 9667), (686, 5524), (1372, 2762), (1381, 2744)]