388575148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{3203}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 732857328

約数和(自身を除く): 344282180

約数列:

[1, 2, 4, 13, 26, 52, 2333, 3203, 4666, 6406, 9332, 12812, 30329, 41639, 60658, 83278, 121316, 166556, 7472599, 14945198, 29890396, 97143787, 194287574, 388575148]

約数ペア:

[(1, 388575148), (2, 194287574), (4, 97143787), (13, 29890396), (26, 14945198), (52, 7472599), (2333, 166556), (3203, 121316), (4666, 83278), (6406, 60658), (9332, 41639), (12812, 30329)]