1979288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 4008960

約数和(自身を除く): 2029672

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 347, 694, 713, 1388, 1426, 2776, 2852, 5704, 7981, 10757, 15962, 21514, 31924, 43028, 63848, 86056, 247411, 494822, 989644, 1979288]

約数ペア:

[(1, 1979288), (2, 989644), (4, 494822), (8, 247411), (23, 86056), (31, 63848), (46, 43028), (62, 31924), (92, 21514), (124, 15962), (184, 10757), (248, 7981), (347, 5704), (694, 2852), (713, 2776), (1388, 1426)]