212051346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87697}}^1$

素因数の和:87746

約数の個数: 32

約数和(自身を含む): 471464448

約数和(自身を除く): 259413102

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 87697, 175394, 263091, 526182, 1140061, 2280122, 2718607, 3420183, 5437214, 6840366, 8155821, 16311642, 35341891, 70683782, 106025673, 212051346]

約数ペア:

[(1, 212051346), (2, 106025673), (3, 70683782), (6, 35341891), (13, 16311642), (26, 8155821), (31, 6840366), (39, 5437214), (62, 3420183), (78, 2718607), (93, 2280122), (186, 1140061), (403, 526182), (806, 263091), (1209, 175394), (2418, 87697)]