1561015466

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 2419175808

約数和(自身を除く): 858160342

約数列:

[1, 2, 53, 106, 163, 167, 326, 334, 541, 1082, 8639, 8851, 17278, 17702, 27221, 28673, 54442, 57346, 88183, 90347, 176366, 180694, 1442713, 2885426, 4673699, 4788391, 9347398, 9576782, 14726561, 29453122, 780507733, 1561015466]

約数ペア:

[(1, 1561015466), (2, 780507733), (53, 29453122), (106, 14726561), (163, 9576782), (167, 9347398), (326, 4788391), (334, 4673699), (541, 2885426), (1082, 1442713), (8639, 180694), (8851, 176366), (17278, 90347), (17702, 88183), (27221, 57346), (28673, 54442)]