1558228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 3427200

約数和(自身を除く): 1868972

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 101, 116, 133, 202, 203, 266, 404, 406, 532, 551, 707, 812, 1102, 1414, 1919, 2204, 2828, 2929, 3838, 3857, 5858, 7676, 7714, 11716, 13433, 15428, 20503, 26866, 41006, 53732, 55651, 82012, 111302, 222604, 389557, 779114, 1558228]

約数ペア:

[(1, 1558228), (2, 779114), (4, 389557), (7, 222604), (14, 111302), (19, 82012), (28, 55651), (29, 53732), (38, 41006), (58, 26866), (76, 20503), (101, 15428), (116, 13433), (133, 11716), (202, 7714), (203, 7676), (266, 5858), (404, 3857), (406, 3838), (532, 2929), (551, 2828), (707, 2204), (812, 1919), (1102, 1414)]