2007678832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{6581}}^1$

素因数の和:7441

約数の個数: 40

約数和(自身を含む): 4064516640

約数和(自身を除く): 2056837808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 829, 1658, 3316, 6581, 6632, 13162, 13264, 19067, 26324, 38134, 52648, 76268, 105296, 151363, 152536, 302726, 305072, 605452, 1210904, 2421808, 5455649, 10911298, 21822596, 43645192, 87290384, 125479927, 250959854, 501919708, 1003839416, 2007678832]

約数ペア:

[(1, 2007678832), (2, 1003839416), (4, 501919708), (8, 250959854), (16, 125479927), (23, 87290384), (46, 43645192), (92, 21822596), (184, 10911298), (368, 5455649), (829, 2421808), (1658, 1210904), (3316, 605452), (6581, 305072), (6632, 302726), (13162, 152536), (13264, 151363), (19067, 105296), (26324, 76268), (38134, 52648)]