1804712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 4341120

約数和(自身を除く): 2536408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 67, 74, 91, 104, 134, 148, 182, 259, 268, 296, 364, 469, 481, 518, 536, 728, 871, 938, 962, 1036, 1742, 1876, 1924, 2072, 2479, 3367, 3484, 3752, 3848, 4958, 6097, 6734, 6968, 9916, 12194, 13468, 17353, 19832, 24388, 26936, 32227, 34706, 48776, 64454, 69412, 128908, 138824, 225589, 257816, 451178, 902356, 1804712]

約数ペア:

[(1, 1804712), (2, 902356), (4, 451178), (7, 257816), (8, 225589), (13, 138824), (14, 128908), (26, 69412), (28, 64454), (37, 48776), (52, 34706), (56, 32227), (67, 26936), (74, 24388), (91, 19832), (104, 17353), (134, 13468), (148, 12194), (182, 9916), (259, 6968), (268, 6734), (296, 6097), (364, 4958), (469, 3848), (481, 3752), (518, 3484), (536, 3367), (728, 2479), (871, 2072), (938, 1924), (962, 1876), (1036, 1742)]