2487794872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{491}}^1\times {\mathrm{4987}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 4711864320

約数和(自身を除く): 2224069448

約数列:

[1, 2, 4, 8, 127, 254, 491, 508, 982, 1016, 1964, 3928, 4987, 9974, 19948, 39896, 62357, 124714, 249428, 498856, 633349, 1266698, 2448617, 2533396, 4897234, 5066792, 9794468, 19588936, 310974359, 621948718, 1243897436, 2487794872]

約数ペア:

[(1, 2487794872), (2, 1243897436), (4, 621948718), (8, 310974359), (127, 19588936), (254, 9794468), (491, 5066792), (508, 4897234), (982, 2533396), (1016, 2448617), (1964, 1266698), (3928, 633349), (4987, 498856), (9974, 249428), (19948, 124714), (39896, 62357)]