2116962

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2635038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 199, 394, 398, 591, 597, 1182, 1194, 1773, 1791, 3546, 3582, 5319, 5373, 10638, 10746, 39203, 78406, 117609, 235218, 352827, 705654, 1058481, 2116962]

約数ペア:

[(1, 2116962), (2, 1058481), (3, 705654), (6, 352827), (9, 235218), (18, 117609), (27, 78406), (54, 39203), (197, 10746), (199, 10638), (394, 5373), (398, 5319), (591, 3582), (597, 3546), (1182, 1791), (1194, 1773)]