274737498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{16477}}^1$

素因数の和:16886

約数の個数: 32

約数和(自身を含む): 629591424

約数和(自身を除く): 354853926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16477, 16674, 32954, 49431, 98862, 115339, 230678, 346017, 692034, 6541369, 13082738, 19624107, 39248214, 45789583, 91579166, 137368749, 274737498]

約数ペア:

[(1, 274737498), (2, 137368749), (3, 91579166), (6, 45789583), (7, 39248214), (14, 19624107), (21, 13082738), (42, 6541369), (397, 692034), (794, 346017), (1191, 230678), (2382, 115339), (2779, 98862), (5558, 49431), (8337, 32954), (16477, 16674)]