28511196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:10994

約数の個数: 48

約数和(自身を含む): 78489600

約数和(自身を除く): 49978404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10949, 21898, 32847, 43796, 65694, 76643, 131388, 153286, 229929, 306572, 339419, 459858, 678838, 919716, 1018257, 1357676, 2036514, 2375933, 4073028, 4751866, 7127799, 9503732, 14255598, 28511196]

約数ペア:

[(1, 28511196), (2, 14255598), (3, 9503732), (4, 7127799), (6, 4751866), (7, 4073028), (12, 2375933), (14, 2036514), (21, 1357676), (28, 1018257), (31, 919716), (42, 678838), (62, 459858), (84, 339419), (93, 306572), (124, 229929), (186, 153286), (217, 131388), (372, 76643), (434, 65694), (651, 43796), (868, 32847), (1302, 21898), (2604, 10949)]