253084546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5939}}^1$

素因数の和:6114

約数の個数: 32

約数和(自身を含む): 449064000

約数和(自身を除く): 195979454

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 1639, 1937, 3278, 3874, 5939, 11878, 21307, 42614, 65329, 77207, 130658, 154414, 849277, 884911, 1698554, 1769822, 9734021, 11503843, 19468042, 23007686, 126542273, 253084546]

約数ペア:

[(1, 253084546), (2, 126542273), (11, 23007686), (13, 19468042), (22, 11503843), (26, 9734021), (143, 1769822), (149, 1698554), (286, 884911), (298, 849277), (1639, 154414), (1937, 130658), (3278, 77207), (3874, 65329), (5939, 42614), (11878, 21307)]