943145812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{4639}}^1$

素因数の和:4840

約数の個数: 48

約数和(自身を含む): 1936327680

約数和(自身を除く): 993181868

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 371, 548, 742, 959, 1484, 1918, 3836, 4639, 7261, 9278, 14522, 18556, 29044, 32473, 50827, 64946, 101654, 129892, 203308, 245867, 491734, 635543, 983468, 1271086, 1721069, 2542172, 3442138, 4448801, 6884276, 8897602, 17795204, 33683779, 67367558, 134735116, 235786453, 471572906, 943145812]

約数ペア:

[(1, 943145812), (2, 471572906), (4, 235786453), (7, 134735116), (14, 67367558), (28, 33683779), (53, 17795204), (106, 8897602), (137, 6884276), (212, 4448801), (274, 3442138), (371, 2542172), (548, 1721069), (742, 1271086), (959, 983468), (1484, 635543), (1918, 491734), (3836, 245867), (4639, 203308), (7261, 129892), (9278, 101654), (14522, 64946), (18556, 50827), (29044, 32473)]