28430512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 61013952

約数和(自身を除く): 32583440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2411, 2948, 4822, 5896, 9644, 11792, 19288, 26521, 38576, 53042, 106084, 161537, 212168, 323074, 424336, 646148, 1292296, 1776907, 2584592, 3553814, 7107628, 14215256, 28430512]

約数ペア:

[(1, 28430512), (2, 14215256), (4, 7107628), (8, 3553814), (11, 2584592), (16, 1776907), (22, 1292296), (44, 646148), (67, 424336), (88, 323074), (134, 212168), (176, 161537), (268, 106084), (536, 53042), (737, 38576), (1072, 26521), (1474, 19288), (2411, 11792), (2948, 9644), (4822, 5896)]