7884976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 16927488

約数和(自身を除く): 9042512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 631, 781, 1136, 1262, 1562, 2524, 3124, 5048, 6248, 6941, 10096, 12496, 13882, 27764, 44801, 55528, 89602, 111056, 179204, 358408, 492811, 716816, 985622, 1971244, 3942488, 7884976]

約数ペア:

[(1, 7884976), (2, 3942488), (4, 1971244), (8, 985622), (11, 716816), (16, 492811), (22, 358408), (44, 179204), (71, 111056), (88, 89602), (142, 55528), (176, 44801), (284, 27764), (568, 13882), (631, 12496), (781, 10096), (1136, 6941), (1262, 6248), (1562, 5048), (2524, 3124)]