1339888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 2964096

約数和(自身を除く): 1624208

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 331, 368, 506, 662, 1012, 1324, 2024, 2648, 3641, 4048, 5296, 7282, 7613, 14564, 15226, 29128, 30452, 58256, 60904, 83743, 121808, 167486, 334972, 669944, 1339888]

約数ペア:

[(1, 1339888), (2, 669944), (4, 334972), (8, 167486), (11, 121808), (16, 83743), (22, 60904), (23, 58256), (44, 30452), (46, 29128), (88, 15226), (92, 14564), (176, 7613), (184, 7282), (253, 5296), (331, 4048), (368, 3641), (506, 2648), (662, 2024), (1012, 1324)]