2588742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 6508944

約数和(自身を除く): 3920202

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 37, 39, 46, 69, 74, 78, 111, 117, 138, 169, 207, 222, 234, 299, 333, 338, 414, 481, 507, 598, 666, 851, 897, 962, 1014, 1443, 1521, 1702, 1794, 2553, 2691, 2886, 3042, 3887, 4329, 5106, 5382, 6253, 7659, 7774, 8658, 11063, 11661, 12506, 15318, 18759, 22126, 23322, 33189, 34983, 37518, 56277, 66378, 69966, 99567, 112554, 143819, 199134, 287638, 431457, 862914, 1294371, 2588742]

約数ペア:

[(1, 2588742), (2, 1294371), (3, 862914), (6, 431457), (9, 287638), (13, 199134), (18, 143819), (23, 112554), (26, 99567), (37, 69966), (39, 66378), (46, 56277), (69, 37518), (74, 34983), (78, 33189), (111, 23322), (117, 22126), (138, 18759), (169, 15318), (207, 12506), (222, 11661), (234, 11063), (299, 8658), (333, 7774), (338, 7659), (414, 6253), (481, 5382), (507, 5106), (598, 4329), (666, 3887), (851, 3042), (897, 2886), (962, 2691), (1014, 2553), (1443, 1794), (1521, 1702)]