21228632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 41942880

約数和(自身を除く): 20714248

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 1021, 2042, 2599, 4084, 5198, 8168, 10396, 20792, 23483, 46966, 93932, 115373, 187864, 230746, 461492, 922984, 2653579, 5307158, 10614316, 21228632]

約数ペア:

[(1, 21228632), (2, 10614316), (4, 5307158), (8, 2653579), (23, 922984), (46, 461492), (92, 230746), (113, 187864), (184, 115373), (226, 93932), (452, 46966), (904, 23483), (1021, 20792), (2042, 10396), (2599, 8168), (4084, 5198)]