2011222816

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{1777}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 4009653144

約数和(自身を除く): 1998430328

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 313, 452, 626, 904, 1252, 1777, 1808, 2504, 3554, 3616, 5008, 7108, 10016, 14216, 28432, 35369, 56864, 70738, 141476, 200801, 282952, 401602, 556201, 565904, 803204, 1112402, 1131808, 1606408, 2224804, 3212816, 4449608, 6425632, 8899216, 17798432, 62850713, 125701426, 251402852, 502805704, 1005611408, 2011222816]

約数ペア:

[(1, 2011222816), (2, 1005611408), (4, 502805704), (8, 251402852), (16, 125701426), (32, 62850713), (113, 17798432), (226, 8899216), (313, 6425632), (452, 4449608), (626, 3212816), (904, 2224804), (1252, 1606408), (1777, 1131808), (1808, 1112402), (2504, 803204), (3554, 565904), (3616, 556201), (5008, 401602), (7108, 282952), (10016, 200801), (14216, 141476), (28432, 70738), (35369, 56864)]