3942488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 4248232

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 631, 781, 1262, 1562, 2524, 3124, 5048, 6248, 6941, 13882, 27764, 44801, 55528, 89602, 179204, 358408, 492811, 985622, 1971244, 3942488]

約数ペア:

[(1, 3942488), (2, 1971244), (4, 985622), (8, 492811), (11, 358408), (22, 179204), (44, 89602), (71, 55528), (88, 44801), (142, 27764), (284, 13882), (568, 6941), (631, 6248), (781, 5048), (1262, 3124), (1562, 2524)]