31031834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 51193296

約数和(自身を除く): 20161462

約数列:

[1, 2, 17, 34, 41, 82, 113, 197, 226, 394, 697, 1394, 1921, 3349, 3842, 4633, 6698, 8077, 9266, 16154, 22261, 44522, 78761, 137309, 157522, 274618, 378437, 756874, 912701, 1825402, 15515917, 31031834]

約数ペア:

[(1, 31031834), (2, 15515917), (17, 1825402), (34, 912701), (41, 756874), (82, 378437), (113, 274618), (197, 157522), (226, 137309), (394, 78761), (697, 44522), (1394, 22261), (1921, 16154), (3349, 9266), (3842, 8077), (4633, 6698)]