28429758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75211}}^1$

素因数の和:75229

約数の個数: 32

約数和(自身を含む): 72203520

約数和(自身を除く): 43773762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75211, 150422, 225633, 451266, 526477, 676899, 1052954, 1353798, 1579431, 2030697, 3158862, 4061394, 4738293, 9476586, 14214879, 28429758]

約数ペア:

[(1, 28429758), (2, 14214879), (3, 9476586), (6, 4738293), (7, 4061394), (9, 3158862), (14, 2030697), (18, 1579431), (21, 1353798), (27, 1052954), (42, 676899), (54, 526477), (63, 451266), (126, 225633), (189, 150422), (378, 75211)]