210955952

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{23671}}^1$

素因数の和:24236

約数の個数: 20

約数和(自身を含む): 409478256

約数和(自身を除く): 198522304

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 23671, 47342, 94684, 189368, 378736, 13184747, 26369494, 52738988, 105477976, 210955952]

約数ペア:

[(1, 210955952), (2, 105477976), (4, 52738988), (8, 26369494), (16, 13184747), (557, 378736), (1114, 189368), (2228, 94684), (4456, 47342), (8912, 23671)]