2140432

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 4910400

約数和(自身を除く): 2769968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 659, 812, 1318, 1624, 2636, 3248, 4613, 5272, 9226, 10544, 18452, 19111, 36904, 38222, 73808, 76444, 133777, 152888, 267554, 305776, 535108, 1070216, 2140432]

約数ペア:

[(1, 2140432), (2, 1070216), (4, 535108), (7, 305776), (8, 267554), (14, 152888), (16, 133777), (28, 76444), (29, 73808), (56, 38222), (58, 36904), (112, 19111), (116, 18452), (203, 10544), (232, 9226), (406, 5272), (464, 4613), (659, 3248), (812, 2636), (1318, 1624)]