12896422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 25433856

約数和(自身を除く): 12537434

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 331, 506, 662, 847, 1694, 1771, 2317, 2783, 3542, 3641, 4634, 5566, 7282, 7613, 15226, 19481, 25487, 38962, 40051, 50974, 53291, 80102, 83743, 106582, 167486, 280357, 560714, 586201, 921173, 1172402, 1842346, 6448211, 12896422]

約数ペア:

[(1, 12896422), (2, 6448211), (7, 1842346), (11, 1172402), (14, 921173), (22, 586201), (23, 560714), (46, 280357), (77, 167486), (121, 106582), (154, 83743), (161, 80102), (242, 53291), (253, 50974), (322, 40051), (331, 38962), (506, 25487), (662, 19481), (847, 15226), (1694, 7613), (1771, 7282), (2317, 5566), (2783, 4634), (3542, 3641)]