28489146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 65384448

約数和(自身を除く): 36895302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 2503, 3794, 5006, 5691, 7509, 11382, 15018, 17521, 35042, 52563, 105126, 678313, 1356626, 2034939, 4069878, 4748191, 9496382, 14244573, 28489146]

約数ペア:

[(1, 28489146), (2, 14244573), (3, 9496382), (6, 4748191), (7, 4069878), (14, 2034939), (21, 1356626), (42, 678313), (271, 105126), (542, 52563), (813, 35042), (1626, 17521), (1897, 15018), (2503, 11382), (3794, 7509), (5006, 5691)]