1572123196

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 3184796160

約数和(自身を除く): 1612672964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 419, 721, 838, 1301, 1442, 1676, 2602, 2884, 2933, 5204, 5866, 9107, 11732, 18214, 36428, 43157, 86314, 134003, 172628, 268006, 302099, 536012, 545119, 604198, 938021, 1090238, 1208396, 1876042, 2180476, 3752084, 3815833, 7631666, 15263332, 56147257, 112294514, 224589028, 393030799, 786061598, 1572123196]

約数ペア:

[(1, 1572123196), (2, 786061598), (4, 393030799), (7, 224589028), (14, 112294514), (28, 56147257), (103, 15263332), (206, 7631666), (412, 3815833), (419, 3752084), (721, 2180476), (838, 1876042), (1301, 1208396), (1442, 1090238), (1676, 938021), (2602, 604198), (2884, 545119), (2933, 536012), (5204, 302099), (5866, 268006), (9107, 172628), (11732, 134003), (18214, 86314), (36428, 43157)]