1390584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 3744720

約数和(自身を除く): 2354136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4457, 8914, 13371, 17828, 26742, 35656, 53484, 57941, 106968, 115882, 173823, 231764, 347646, 463528, 695292, 1390584]

約数ペア:

[(1, 1390584), (2, 695292), (3, 463528), (4, 347646), (6, 231764), (8, 173823), (12, 115882), (13, 106968), (24, 57941), (26, 53484), (39, 35656), (52, 26742), (78, 17828), (104, 13371), (156, 8914), (312, 4457)]