29131466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 54606720

約数和(自身を除く): 25475254

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 2389, 4778, 6097, 12194, 16723, 31057, 33446, 62114, 160063, 217399, 320126, 434798, 1120441, 2080819, 2240882, 4161638, 14565733, 29131466]

約数ペア:

[(1, 29131466), (2, 14565733), (7, 4161638), (13, 2240882), (14, 2080819), (26, 1120441), (67, 434798), (91, 320126), (134, 217399), (182, 160063), (469, 62114), (871, 33446), (938, 31057), (1742, 16723), (2389, 12194), (4778, 6097)]