2007121564

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{1237}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 4053192192

約数和(自身を除く): 2046070628

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 347, 668, 694, 1169, 1237, 1388, 2338, 2429, 2474, 4676, 4858, 4948, 8659, 9716, 17318, 34636, 57949, 115898, 206579, 231796, 405643, 413158, 429239, 811286, 826316, 858478, 1446053, 1622572, 1716956, 2892106, 3004673, 5784212, 6009346, 12018692, 71682913, 143365826, 286731652, 501780391, 1003560782, 2007121564]

約数ペア:

[(1, 2007121564), (2, 1003560782), (4, 501780391), (7, 286731652), (14, 143365826), (28, 71682913), (167, 12018692), (334, 6009346), (347, 5784212), (668, 3004673), (694, 2892106), (1169, 1716956), (1237, 1622572), (1388, 1446053), (2338, 858478), (2429, 826316), (2474, 811286), (4676, 429239), (4858, 413158), (4948, 405643), (8659, 231796), (9716, 206579), (17318, 115898), (34636, 57949)]