28895464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 58905000

約数和(自身を除く): 30009536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2549, 2834, 5098, 5668, 10196, 11336, 20392, 33137, 66274, 132548, 265096, 277841, 555682, 1111364, 2222728, 3611933, 7223866, 14447732, 28895464]

約数ペア:

[(1, 28895464), (2, 14447732), (4, 7223866), (8, 3611933), (13, 2222728), (26, 1111364), (52, 555682), (104, 277841), (109, 265096), (218, 132548), (436, 66274), (872, 33137), (1417, 20392), (2549, 11336), (2834, 10196), (5098, 5668)]