8971508

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 10785292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 503, 637, 686, 1006, 1274, 1372, 2012, 2548, 3521, 4459, 6539, 7042, 8918, 13078, 14084, 17836, 24647, 26156, 45773, 49294, 91546, 98588, 172529, 183092, 320411, 345058, 640822, 690116, 1281644, 2242877, 4485754, 8971508]

約数ペア:

[(1, 8971508), (2, 4485754), (4, 2242877), (7, 1281644), (13, 690116), (14, 640822), (26, 345058), (28, 320411), (49, 183092), (52, 172529), (91, 98588), (98, 91546), (182, 49294), (196, 45773), (343, 26156), (364, 24647), (503, 17836), (637, 14084), (686, 13078), (1006, 8918), (1274, 7042), (1372, 6539), (2012, 4459), (2548, 3521)]