26898341708

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{9091}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 54145260288

約数和(自身を除く): 27246918580

約数列:

[1, 2, 4, 7, 14, 28, 251, 421, 502, 842, 1004, 1684, 1757, 2947, 3514, 5894, 7028, 9091, 11788, 18182, 36364, 63637, 105671, 127274, 211342, 254548, 422684, 739697, 1479394, 2281841, 2958788, 3827311, 4563682, 7654622, 9127364, 15309244, 15972887, 26791177, 31945774, 53582354, 63891548, 107164708, 960655061, 1921310122, 3842620244, 6724585427, 13449170854, 26898341708]

約数ペア:

[(1, 26898341708), (2, 13449170854), (4, 6724585427), (7, 3842620244), (14, 1921310122), (28, 960655061), (251, 107164708), (421, 63891548), (502, 53582354), (842, 31945774), (1004, 26791177), (1684, 15972887), (1757, 15309244), (2947, 9127364), (3514, 7654622), (5894, 4563682), (7028, 3827311), (9091, 2958788), (11788, 2281841), (18182, 1479394), (36364, 739697), (63637, 422684), (105671, 254548), (127274, 211342)]