25344444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 35329092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 151, 197, 213, 284, 302, 394, 426, 453, 591, 604, 788, 852, 906, 1182, 1812, 2364, 10721, 13987, 21442, 27974, 29747, 32163, 41961, 42884, 55948, 59494, 64326, 83922, 89241, 118988, 128652, 167844, 178482, 356964, 2112037, 4224074, 6336111, 8448148, 12672222, 25344444]

約数ペア:

[(1, 25344444), (2, 12672222), (3, 8448148), (4, 6336111), (6, 4224074), (12, 2112037), (71, 356964), (142, 178482), (151, 167844), (197, 128652), (213, 118988), (284, 89241), (302, 83922), (394, 64326), (426, 59494), (453, 55948), (591, 42884), (604, 41961), (788, 32163), (852, 29747), (906, 27974), (1182, 21442), (1812, 13987), (2364, 10721)]