1225804516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{295517}}^1$

素因数の和:295599

約数の個数: 24

約数和(自身を含む): 2308586616

約数和(自身を除く): 1082782100

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 295517, 591034, 1182068, 5023789, 10047578, 18026537, 20095156, 36053074, 72106148, 306451129, 612902258, 1225804516]

約数ペア:

[(1, 1225804516), (2, 612902258), (4, 306451129), (17, 72106148), (34, 36053074), (61, 20095156), (68, 18026537), (122, 10047578), (244, 5023789), (1037, 1182068), (2074, 591034), (4148, 295517)]