28351624

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8581}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 61790400

約数和(自身を除く): 33438776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 8581, 17162, 34324, 60067, 68648, 120134, 240268, 480536, 506279, 1012558, 2025116, 3543953, 4050232, 7087906, 14175812, 28351624]

約数ペア:

[(1, 28351624), (2, 14175812), (4, 7087906), (7, 4050232), (8, 3543953), (14, 2025116), (28, 1012558), (56, 506279), (59, 480536), (118, 240268), (236, 120134), (413, 68648), (472, 60067), (826, 34324), (1652, 17162), (3304, 8581)]