550784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 1185240

約数和(自身を除く): 634456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 331, 416, 662, 832, 1324, 1664, 2648, 4303, 5296, 8606, 10592, 17212, 21184, 34424, 42368, 68848, 137696, 275392, 550784]

約数ペア:

[(1, 550784), (2, 275392), (4, 137696), (8, 68848), (13, 42368), (16, 34424), (26, 21184), (32, 17212), (52, 10592), (64, 8606), (104, 5296), (128, 4303), (208, 2648), (331, 1664), (416, 1324), (662, 832)]