7783908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 20032320

約数和(自身を除く): 12248412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 541, 654, 1082, 1199, 1308, 1623, 2164, 2398, 3246, 3597, 4796, 5951, 6492, 7194, 11902, 14388, 17853, 23804, 35706, 58969, 71412, 117938, 176907, 235876, 353814, 648659, 707628, 1297318, 1945977, 2594636, 3891954, 7783908]

約数ペア:

[(1, 7783908), (2, 3891954), (3, 2594636), (4, 1945977), (6, 1297318), (11, 707628), (12, 648659), (22, 353814), (33, 235876), (44, 176907), (66, 117938), (109, 71412), (132, 58969), (218, 35706), (327, 23804), (436, 17853), (541, 14388), (654, 11902), (1082, 7194), (1199, 6492), (1308, 5951), (1623, 4796), (2164, 3597), (2398, 3246)]