21973944

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1451}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 55059840

約数和(自身を除く): 33085896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1451, 1893, 2524, 2902, 3786, 4353, 5048, 5804, 7572, 8706, 11608, 15144, 17412, 34824, 915581, 1831162, 2746743, 3662324, 5493486, 7324648, 10986972, 21973944]

約数ペア:

[(1, 21973944), (2, 10986972), (3, 7324648), (4, 5493486), (6, 3662324), (8, 2746743), (12, 1831162), (24, 915581), (631, 34824), (1262, 17412), (1451, 15144), (1893, 11608), (2524, 8706), (2902, 7572), (3786, 5804), (4353, 5048)]