877772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1057588

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 47, 58, 92, 94, 116, 161, 188, 203, 322, 329, 406, 644, 658, 667, 812, 1081, 1316, 1334, 1363, 2162, 2668, 2726, 4324, 4669, 5452, 7567, 9338, 9541, 15134, 18676, 19082, 30268, 31349, 38164, 62698, 125396, 219443, 438886, 877772]

約数ペア:

[(1, 877772), (2, 438886), (4, 219443), (7, 125396), (14, 62698), (23, 38164), (28, 31349), (29, 30268), (46, 19082), (47, 18676), (58, 15134), (92, 9541), (94, 9338), (116, 7567), (161, 5452), (188, 4669), (203, 4324), (322, 2726), (329, 2668), (406, 2162), (644, 1363), (658, 1334), (667, 1316), (812, 1081)]