2689969386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1112477}}^1$

素因数の和:1112526

約数の個数: 32

約数和(自身を含む): 5980681728

約数和(自身を除く): 3290712342

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 1112477, 2224954, 3337431, 6674862, 14462201, 28924402, 34486787, 43386603, 68973574, 86773206, 103460361, 206920722, 448328231, 896656462, 1344984693, 2689969386]

約数ペア:

[(1, 2689969386), (2, 1344984693), (3, 896656462), (6, 448328231), (13, 206920722), (26, 103460361), (31, 86773206), (39, 68973574), (62, 43386603), (78, 34486787), (93, 28924402), (186, 14462201), (403, 6674862), (806, 3337431), (1209, 2224954), (2418, 1112477)]