1554294994

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{659}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 2787190560

約数和(自身を除く): 1232895566

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 587, 659, 1174, 1318, 2009, 4018, 4109, 4613, 8218, 9226, 24067, 27019, 28763, 32291, 48134, 54038, 57526, 64582, 168469, 189133, 336938, 378266, 386833, 773666, 1179283, 1323931, 2358566, 2647862, 2707831, 5415662, 15860153, 18954817, 31720306, 37909634, 111021071, 222042142, 777147497, 1554294994]

約数ペア:

[(1, 1554294994), (2, 777147497), (7, 222042142), (14, 111021071), (41, 37909634), (49, 31720306), (82, 18954817), (98, 15860153), (287, 5415662), (574, 2707831), (587, 2647862), (659, 2358566), (1174, 1323931), (1318, 1179283), (2009, 773666), (4018, 386833), (4109, 378266), (4613, 336938), (8218, 189133), (9226, 168469), (24067, 64582), (27019, 57526), (28763, 54038), (32291, 48134)]