1286272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 2763180

約数和(自身を除く): 1476908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 773, 832, 1546, 1664, 3092, 6184, 10049, 12368, 20098, 24736, 40196, 49472, 80392, 98944, 160784, 321568, 643136, 1286272]

約数ペア:

[(1, 1286272), (2, 643136), (4, 321568), (8, 160784), (13, 98944), (16, 80392), (26, 49472), (32, 40196), (52, 24736), (64, 20098), (104, 12368), (128, 10049), (208, 6184), (416, 3092), (773, 1664), (832, 1546)]