2013221296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{48751}}^1$

素因数の和:48877

約数の個数: 40

約数和(自身を含む): 4080542400

約数和(自身を除く): 2067321104

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1424, 2581, 5162, 10324, 20648, 41296, 48751, 97502, 195004, 390008, 780016, 1413779, 2827558, 4338839, 5655116, 8677678, 11310232, 17355356, 22620464, 34710712, 69421424, 125826331, 251652662, 503305324, 1006610648, 2013221296]

約数ペア:

[(1, 2013221296), (2, 1006610648), (4, 503305324), (8, 251652662), (16, 125826331), (29, 69421424), (58, 34710712), (89, 22620464), (116, 17355356), (178, 11310232), (232, 8677678), (356, 5655116), (464, 4338839), (712, 2827558), (1424, 1413779), (2581, 780016), (5162, 390008), (10324, 195004), (20648, 97502), (41296, 48751)]