28559752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 57919680

約数和(自身を除く): 29359928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 883, 1244, 1766, 2488, 3532, 4043, 7064, 8086, 11479, 16172, 22958, 32344, 45916, 91832, 274613, 549226, 1098452, 2196904, 3569969, 7139938, 14279876, 28559752]

約数ペア:

[(1, 28559752), (2, 14279876), (4, 7139938), (8, 3569969), (13, 2196904), (26, 1098452), (52, 549226), (104, 274613), (311, 91832), (622, 45916), (883, 32344), (1244, 22958), (1766, 16172), (2488, 11479), (3532, 8086), (4043, 7064)]