449670512

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{21569}}^1$

素因数の和:22880

約数の個数: 20

約数和(自身を含む): 871945680

約数和(自身を除く): 422275168

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 21569, 43138, 86276, 172552, 345104, 28104407, 56208814, 112417628, 224835256, 449670512]

約数ペア:

[(1, 449670512), (2, 224835256), (4, 112417628), (8, 56208814), (16, 28104407), (1303, 345104), (2606, 172552), (5212, 86276), (10424, 43138), (20848, 21569)]