17376968

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 38375820

約数和(自身を除く): 20998852

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 457, 679, 776, 914, 1358, 1828, 2716, 3199, 3656, 4753, 5432, 6398, 9506, 12796, 19012, 22393, 25592, 38024, 44329, 44786, 88658, 89572, 177316, 179144, 310303, 354632, 620606, 1241212, 2172121, 2482424, 4344242, 8688484, 17376968]

約数ペア:

[(1, 17376968), (2, 8688484), (4, 4344242), (7, 2482424), (8, 2172121), (14, 1241212), (28, 620606), (49, 354632), (56, 310303), (97, 179144), (98, 177316), (194, 89572), (196, 88658), (388, 44786), (392, 44329), (457, 38024), (679, 25592), (776, 22393), (914, 19012), (1358, 12796), (1828, 9506), (2716, 6398), (3199, 5432), (3656, 4753)]