25874744

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 56943000

約数和(自身を除く): 31068256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 443, 596, 886, 1043, 1192, 1772, 2086, 3101, 3544, 4172, 6202, 7301, 8344, 12404, 14602, 21707, 24808, 29204, 43414, 58408, 66007, 86828, 132014, 173656, 264028, 462049, 528056, 924098, 1848196, 3234343, 3696392, 6468686, 12937372, 25874744]

約数ペア:

[(1, 25874744), (2, 12937372), (4, 6468686), (7, 3696392), (8, 3234343), (14, 1848196), (28, 924098), (49, 528056), (56, 462049), (98, 264028), (149, 173656), (196, 132014), (298, 86828), (392, 66007), (443, 58408), (596, 43414), (886, 29204), (1043, 24808), (1192, 21707), (1772, 14602), (2086, 12404), (3101, 8344), (3544, 7301), (4172, 6202)]