278384764

素因数分解:

$2^2\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{3313}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 557123168

約数和(自身を除く): 278738404

約数列:

[1, 2, 4, 7, 14, 28, 3001, 3313, 6002, 6626, 12004, 13252, 21007, 23191, 42014, 46382, 84028, 92764, 9942313, 19884626, 39769252, 69596191, 139192382, 278384764]

約数ペア:

[(1, 278384764), (2, 139192382), (4, 69596191), (7, 39769252), (14, 19884626), (28, 9942313), (3001, 92764), (3313, 84028), (6002, 46382), (6626, 42014), (12004, 23191), (13252, 21007)]