28446306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 70118400

約数和(自身を除く): 41672094

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 829, 903, 1634, 1658, 1806, 2451, 2487, 4902, 4974, 5719, 5803, 11438, 11606, 15751, 17157, 17409, 31502, 34314, 34818, 35647, 47253, 71294, 94506, 106941, 110257, 213882, 220514, 249529, 330771, 499058, 661542, 677293, 748587, 1354586, 1497174, 2031879, 4063758, 4741051, 9482102, 14223153, 28446306]

約数ペア:

[(1, 28446306), (2, 14223153), (3, 9482102), (6, 4741051), (7, 4063758), (14, 2031879), (19, 1497174), (21, 1354586), (38, 748587), (42, 677293), (43, 661542), (57, 499058), (86, 330771), (114, 249529), (129, 220514), (133, 213882), (258, 110257), (266, 106941), (301, 94506), (399, 71294), (602, 47253), (798, 35647), (817, 34818), (829, 34314), (903, 31502), (1634, 17409), (1658, 17157), (1806, 15751), (2451, 11606), (2487, 11438), (4902, 5803), (4974, 5719)]