2017251008

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{27673}}^1$

素因数の和:27769

約数の個数: 56

約数和(自身を含む): 4301867952

約数和(自身を除く): 2284616944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 2144, 2278, 4288, 4556, 9112, 18224, 27673, 36448, 55346, 72896, 110692, 221384, 442768, 470441, 885536, 940882, 1771072, 1854091, 1881764, 3708182, 3763528, 7416364, 7527056, 14832728, 15054112, 29665456, 30108224, 31519547, 59330912, 63039094, 118661824, 126078188, 252156376, 504312752, 1008625504, 2017251008]

約数ペア:

[(1, 2017251008), (2, 1008625504), (4, 504312752), (8, 252156376), (16, 126078188), (17, 118661824), (32, 63039094), (34, 59330912), (64, 31519547), (67, 30108224), (68, 29665456), (134, 15054112), (136, 14832728), (268, 7527056), (272, 7416364), (536, 3763528), (544, 3708182), (1072, 1881764), (1088, 1854091), (1139, 1771072), (2144, 940882), (2278, 885536), (4288, 470441), (4556, 442768), (9112, 221384), (18224, 110692), (27673, 72896), (36448, 55346)]