388331344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{836921}}^1$

素因数の和:836958

約数の個数: 20

約数和(自身を含む): 778337460

約数和(自身を除く): 390006116

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 836921, 1673842, 3347684, 6695368, 13390736, 24270709, 48541418, 97082836, 194165672, 388331344]

約数ペア:

[(1, 388331344), (2, 194165672), (4, 97082836), (8, 48541418), (16, 24270709), (29, 13390736), (58, 6695368), (116, 3347684), (232, 1673842), (464, 836921)]