1705452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 4623360

約数和(自身を除く): 2917908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 257, 316, 474, 514, 553, 771, 948, 1028, 1106, 1542, 1659, 1799, 2212, 3084, 3318, 3598, 5397, 6636, 7196, 10794, 20303, 21588, 40606, 60909, 81212, 121818, 142121, 243636, 284242, 426363, 568484, 852726, 1705452]

約数ペア:

[(1, 1705452), (2, 852726), (3, 568484), (4, 426363), (6, 284242), (7, 243636), (12, 142121), (14, 121818), (21, 81212), (28, 60909), (42, 40606), (79, 21588), (84, 20303), (158, 10794), (237, 7196), (257, 6636), (316, 5397), (474, 3598), (514, 3318), (553, 3084), (771, 2212), (948, 1799), (1028, 1659), (1106, 1542)]