28306548

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13327}}^1$

素因数の和:13396

約数の個数: 36

約数和(自身を含む): 72770880

約数和(自身を除く): 44464332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13327, 26654, 39981, 53308, 79962, 119943, 159924, 239886, 479772, 786293, 1572586, 2358879, 3145172, 4717758, 7076637, 9435516, 14153274, 28306548]

約数ペア:

[(1, 28306548), (2, 14153274), (3, 9435516), (4, 7076637), (6, 4717758), (9, 3145172), (12, 2358879), (18, 1572586), (36, 786293), (59, 479772), (118, 239886), (177, 159924), (236, 119943), (354, 79962), (531, 53308), (708, 39981), (1062, 26654), (2124, 13327)]