1276207952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{3793}}^1$

素因数の和:5055

約数の個数: 40

約数和(自身を含む): 2620910376

約数和(自身を除く): 1344702424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1237, 2474, 3793, 4948, 7586, 9896, 15172, 19792, 21029, 30344, 42058, 60688, 64481, 84116, 128962, 168232, 257924, 336464, 515848, 1031696, 4691941, 9383882, 18767764, 37535528, 75071056, 79762997, 159525994, 319051988, 638103976, 1276207952]

約数ペア:

[(1, 1276207952), (2, 638103976), (4, 319051988), (8, 159525994), (16, 79762997), (17, 75071056), (34, 37535528), (68, 18767764), (136, 9383882), (272, 4691941), (1237, 1031696), (2474, 515848), (3793, 336464), (4948, 257924), (7586, 168232), (9896, 128962), (15172, 84116), (19792, 64481), (21029, 60688), (30344, 42058)]