25221354

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 51788160

約数和(自身を除く): 26566806

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 647, 1294, 1941, 3882, 6497, 12994, 19491, 38982, 47231, 57583, 94462, 115166, 141693, 172749, 283386, 345498, 4203559, 8407118, 12610677, 25221354]

約数ペア:

[(1, 25221354), (2, 12610677), (3, 8407118), (6, 4203559), (73, 345498), (89, 283386), (146, 172749), (178, 141693), (219, 115166), (267, 94462), (438, 57583), (534, 47231), (647, 38982), (1294, 19491), (1941, 12994), (3882, 6497)]