26400388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 31055612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1499, 2516, 2998, 4403, 5996, 8806, 10493, 17612, 20986, 25483, 41972, 50966, 55463, 101932, 110926, 178381, 221852, 356762, 388241, 713524, 776482, 942871, 1552964, 1885742, 3771484, 6600097, 13200194, 26400388]

約数ペア:

[(1, 26400388), (2, 13200194), (4, 6600097), (7, 3771484), (14, 1885742), (17, 1552964), (28, 942871), (34, 776482), (37, 713524), (68, 388241), (74, 356762), (119, 221852), (148, 178381), (238, 110926), (259, 101932), (476, 55463), (518, 50966), (629, 41972), (1036, 25483), (1258, 20986), (1499, 17612), (2516, 10493), (2998, 8806), (4403, 5996)]