247067926

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 184759274

約数列:

[1, 2, 7, 14, 83, 149, 166, 298, 581, 1043, 1162, 1427, 2086, 2854, 9989, 12367, 19978, 24734, 86569, 118441, 173138, 212623, 236882, 425246, 829087, 1488361, 1658174, 2976722, 17647709, 35295418, 123533963, 247067926]

約数ペア:

[(1, 247067926), (2, 123533963), (7, 35295418), (14, 17647709), (83, 2976722), (149, 1658174), (166, 1488361), (298, 829087), (581, 425246), (1043, 236882), (1162, 212623), (1427, 173138), (2086, 118441), (2854, 86569), (9989, 24734), (12367, 19978)]