6746428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 12820752

約数和(自身を除く): 6074324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 947, 1781, 1894, 3562, 3788, 7124, 12311, 24622, 49244, 129739, 259478, 518956, 1686607, 3373214, 6746428]

約数ペア:

[(1, 6746428), (2, 3373214), (4, 1686607), (13, 518956), (26, 259478), (52, 129739), (137, 49244), (274, 24622), (548, 12311), (947, 7124), (1781, 3788), (1894, 3562)]