488969858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 814302720

約数和(自身を除く): 325332862

約数列:

[1, 2, 13, 26, 47, 94, 109, 218, 611, 1222, 1417, 2834, 3671, 5123, 7342, 10246, 47723, 66599, 95446, 133198, 172537, 345074, 400139, 800278, 2242981, 4485962, 5201807, 10403614, 18806533, 37613066, 244484929, 488969858]

約数ペア:

[(1, 488969858), (2, 244484929), (13, 37613066), (26, 18806533), (47, 10403614), (94, 5201807), (109, 4485962), (218, 2242981), (611, 800278), (1222, 400139), (1417, 345074), (2834, 172537), (3671, 133198), (5123, 95446), (7342, 66599), (10246, 47723)]