21830584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 44359920

約数和(自身を除く): 22529336

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3733, 5848, 7466, 14932, 29864, 63461, 126922, 160519, 253844, 321038, 507688, 642076, 1284152, 2728823, 5457646, 10915292, 21830584]

約数ペア:

[(1, 21830584), (2, 10915292), (4, 5457646), (8, 2728823), (17, 1284152), (34, 642076), (43, 507688), (68, 321038), (86, 253844), (136, 160519), (172, 126922), (344, 63461), (731, 29864), (1462, 14932), (2924, 7466), (3733, 5848)]