917728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 2195424

約数和(自身を除く): 1277696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 241, 272, 476, 482, 544, 952, 964, 1687, 1904, 1928, 3374, 3808, 3856, 4097, 6748, 7712, 8194, 13496, 16388, 26992, 28679, 32776, 53984, 57358, 65552, 114716, 131104, 229432, 458864, 917728]

約数ペア:

[(1, 917728), (2, 458864), (4, 229432), (7, 131104), (8, 114716), (14, 65552), (16, 57358), (17, 53984), (28, 32776), (32, 28679), (34, 26992), (56, 16388), (68, 13496), (112, 8194), (119, 7712), (136, 6748), (224, 4097), (238, 3856), (241, 3808), (272, 3374), (476, 1928), (482, 1904), (544, 1687), (952, 964)]