21832748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41039}}^1$

素因数の和:41069

約数の個数: 24

約数和(自身を含む): 45964800

約数和(自身を除く): 24132052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 41039, 82078, 164156, 287273, 574546, 779741, 1149092, 1559482, 3118964, 5458187, 10916374, 21832748]

約数ペア:

[(1, 21832748), (2, 10916374), (4, 5458187), (7, 3118964), (14, 1559482), (19, 1149092), (28, 779741), (38, 574546), (76, 287273), (133, 164156), (266, 82078), (532, 41039)]