123490528

素因数分解:

$2^5\times 7^1\times {\mathrm{551297}}^1$

素因数の和:551314

約数の個数: 24

約数和(自身を含む): 277854192

約数和(自身を除く): 154363664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 551297, 1102594, 2205188, 3859079, 4410376, 7718158, 8820752, 15436316, 17641504, 30872632, 61745264, 123490528]

約数ペア:

[(1, 123490528), (2, 61745264), (4, 30872632), (7, 17641504), (8, 15436316), (14, 8820752), (16, 7718158), (28, 4410376), (32, 3859079), (56, 2205188), (112, 1102594), (224, 551297)]