1297788688

素因数分解:

$2^4\times 7^1\times {\mathrm{757}}^1\times {\mathrm{15307}}^1$

素因数の和:16079

約数の個数: 40

約数和(自身を含む): 2877659072

約数和(自身を除く): 1579870384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 757, 1514, 3028, 5299, 6056, 10598, 12112, 15307, 21196, 30614, 42392, 61228, 84784, 107149, 122456, 214298, 244912, 428596, 857192, 1714384, 11587399, 23174798, 46349596, 81111793, 92699192, 162223586, 185398384, 324447172, 648894344, 1297788688]

約数ペア:

[(1, 1297788688), (2, 648894344), (4, 324447172), (7, 185398384), (8, 162223586), (14, 92699192), (16, 81111793), (28, 46349596), (56, 23174798), (112, 11587399), (757, 1714384), (1514, 857192), (3028, 428596), (5299, 244912), (6056, 214298), (10598, 122456), (12112, 107149), (15307, 84784), (21196, 61228), (30614, 42392)]