28768122

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:896

約数の個数: 40

約数和(自身を含む): 64782432

約数和(自身を除く): 36014310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 571, 622, 933, 1142, 1713, 1866, 2799, 3426, 5139, 5598, 8397, 10278, 15417, 16794, 25191, 30834, 46251, 50382, 92502, 177581, 355162, 532743, 1065486, 1598229, 3196458, 4794687, 9589374, 14384061, 28768122]

約数ペア:

[(1, 28768122), (2, 14384061), (3, 9589374), (6, 4794687), (9, 3196458), (18, 1598229), (27, 1065486), (54, 532743), (81, 355162), (162, 177581), (311, 92502), (571, 50382), (622, 46251), (933, 30834), (1142, 25191), (1713, 16794), (1866, 15417), (2799, 10278), (3426, 8397), (5139, 5598)]