28634616

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{797}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 77805000

約数和(自身を除く): 49170384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 797, 998, 1497, 1594, 1996, 2391, 2994, 3188, 3992, 4491, 4782, 5988, 6376, 7173, 8982, 9564, 11976, 14346, 17964, 19128, 28692, 35928, 57384, 397703, 795406, 1193109, 1590812, 2386218, 3181624, 3579327, 4772436, 7158654, 9544872, 14317308, 28634616]

約数ペア:

[(1, 28634616), (2, 14317308), (3, 9544872), (4, 7158654), (6, 4772436), (8, 3579327), (9, 3181624), (12, 2386218), (18, 1590812), (24, 1193109), (36, 795406), (72, 397703), (499, 57384), (797, 35928), (998, 28692), (1497, 19128), (1594, 17964), (1996, 14346), (2391, 11976), (2994, 9564), (3188, 8982), (3992, 7173), (4491, 6376), (4782, 5988)]