2749142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2089258

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 139, 278, 319, 341, 638, 682, 899, 1529, 1798, 3058, 4031, 4309, 8062, 8618, 9889, 19778, 44341, 47399, 88682, 94798, 124961, 249922, 1374571, 2749142]

約数ペア:

[(1, 2749142), (2, 1374571), (11, 249922), (22, 124961), (29, 94798), (31, 88682), (58, 47399), (62, 44341), (139, 19778), (278, 9889), (319, 8618), (341, 8062), (638, 4309), (682, 4031), (899, 3058), (1529, 1798)]