2355808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3359552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 809, 1456, 1618, 2912, 3236, 5663, 6472, 10517, 11326, 12944, 21034, 22652, 25888, 42068, 45304, 73619, 84136, 90608, 147238, 168272, 181216, 294476, 336544, 588952, 1177904, 2355808]

約数ペア:

[(1, 2355808), (2, 1177904), (4, 588952), (7, 336544), (8, 294476), (13, 181216), (14, 168272), (16, 147238), (26, 90608), (28, 84136), (32, 73619), (52, 45304), (56, 42068), (91, 25888), (104, 22652), (112, 21034), (182, 12944), (208, 11326), (224, 10517), (364, 6472), (416, 5663), (728, 3236), (809, 2912), (1456, 1618)]