1420637402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1481}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 2290401360

約数和(自身を除く): 869763958

約数列:

[1, 2, 17, 34, 89, 178, 317, 634, 1481, 1513, 2962, 3026, 5389, 10778, 25177, 28213, 50354, 56426, 131809, 263618, 469477, 479621, 938954, 959242, 2240753, 4481506, 7981109, 15962218, 41783453, 83566906, 710318701, 1420637402]

約数ペア:

[(1, 1420637402), (2, 710318701), (17, 83566906), (34, 41783453), (89, 15962218), (178, 7981109), (317, 4481506), (634, 2240753), (1481, 959242), (1513, 938954), (2962, 479621), (3026, 469477), (5389, 263618), (10778, 131809), (25177, 56426), (28213, 50354)]