21482214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9497}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 47869920

約数和(自身を除く): 26387706

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9497, 18994, 28491, 56982, 123461, 246922, 275413, 370383, 550826, 740766, 826239, 1652478, 3580369, 7160738, 10741107, 21482214]

約数ペア:

[(1, 21482214), (2, 10741107), (3, 7160738), (6, 3580369), (13, 1652478), (26, 826239), (29, 740766), (39, 550826), (58, 370383), (78, 275413), (87, 246922), (174, 123461), (377, 56982), (754, 28491), (1131, 18994), (2262, 9497)]