388492076

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{30097}}^1$

素因数の和:30569

約数の個数: 24

約数和(自身を含む): 778695456

約数和(自身を除く): 390203380

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 30097, 60194, 120388, 210679, 421358, 842716, 13874717, 27749434, 55498868, 97123019, 194246038, 388492076]

約数ペア:

[(1, 388492076), (2, 194246038), (4, 97123019), (7, 55498868), (14, 27749434), (28, 13874717), (461, 842716), (922, 421358), (1844, 210679), (3227, 120388), (6454, 60194), (12908, 30097)]