13078472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 26892000

約数和(自身を除く): 13813528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 449, 662, 898, 1324, 1796, 2648, 3592, 3641, 4939, 7282, 9878, 14564, 19756, 29128, 39512, 148619, 297238, 594476, 1188952, 1634809, 3269618, 6539236, 13078472]

約数ペア:

[(1, 13078472), (2, 6539236), (4, 3269618), (8, 1634809), (11, 1188952), (22, 594476), (44, 297238), (88, 148619), (331, 39512), (449, 29128), (662, 19756), (898, 14564), (1324, 9878), (1796, 7282), (2648, 4939), (3592, 3641)]