31363682

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23794078

約数列:

[1, 2, 7, 14, 71, 139, 142, 227, 278, 454, 497, 973, 994, 1589, 1946, 3178, 9869, 16117, 19738, 31553, 32234, 63106, 69083, 112819, 138166, 220871, 225638, 441742, 2240263, 4480526, 15681841, 31363682]

約数ペア:

[(1, 31363682), (2, 15681841), (7, 4480526), (14, 2240263), (71, 441742), (139, 225638), (142, 220871), (227, 138166), (278, 112819), (454, 69083), (497, 63106), (973, 32234), (994, 31553), (1589, 19738), (1946, 16117), (3178, 9869)]