4999878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 12186720

約数和(自身を除く): 7186842

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 929, 1794, 1858, 2691, 2787, 5382, 5574, 8361, 12077, 16722, 21367, 24154, 36231, 42734, 64101, 72462, 108693, 128202, 192303, 217386, 277771, 384606, 555542, 833313, 1666626, 2499939, 4999878]

約数ペア:

[(1, 4999878), (2, 2499939), (3, 1666626), (6, 833313), (9, 555542), (13, 384606), (18, 277771), (23, 217386), (26, 192303), (39, 128202), (46, 108693), (69, 72462), (78, 64101), (117, 42734), (138, 36231), (207, 24154), (234, 21367), (299, 16722), (414, 12077), (598, 8361), (897, 5574), (929, 5382), (1794, 2787), (1858, 2691)]