2443648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 5159160

約数和(自身を除く): 2715512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1123, 2176, 2246, 4492, 8984, 17968, 19091, 35936, 38182, 71872, 76364, 143744, 152728, 305456, 610912, 1221824, 2443648]

約数ペア:

[(1, 2443648), (2, 1221824), (4, 610912), (8, 305456), (16, 152728), (17, 143744), (32, 76364), (34, 71872), (64, 38182), (68, 35936), (128, 19091), (136, 17968), (272, 8984), (544, 4492), (1088, 2246), (1123, 2176)]