2748989894

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 4887358560

約数和(自身を除く): 2138368666

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 509, 574, 679, 1018, 1358, 3563, 3977, 7126, 7954, 9409, 18818, 20869, 27839, 41738, 49373, 55678, 65863, 98746, 131726, 146083, 292166, 345611, 385769, 691222, 771538, 2024293, 2700383, 4048586, 4789181, 5400766, 9578362, 14170051, 28340102, 33524267, 67048534, 196356421, 392712842, 1374494947, 2748989894]

約数ペア:

[(1, 2748989894), (2, 1374494947), (7, 392712842), (14, 196356421), (41, 67048534), (82, 33524267), (97, 28340102), (194, 14170051), (287, 9578362), (509, 5400766), (574, 4789181), (679, 4048586), (1018, 2700383), (1358, 2024293), (3563, 771538), (3977, 691222), (7126, 385769), (7954, 345611), (9409, 292166), (18818, 146083), (20869, 131726), (27839, 98746), (41738, 65863), (49373, 55678)]