24995828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 27077452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 491, 572, 979, 982, 1157, 1958, 1964, 2314, 3916, 4628, 5401, 6383, 10802, 12727, 12766, 21604, 25454, 25532, 43699, 50908, 70213, 87398, 140426, 174796, 280852, 480689, 568087, 961378, 1136174, 1922756, 2272348, 6248957, 12497914, 24995828]

約数ペア:

[(1, 24995828), (2, 12497914), (4, 6248957), (11, 2272348), (13, 1922756), (22, 1136174), (26, 961378), (44, 568087), (52, 480689), (89, 280852), (143, 174796), (178, 140426), (286, 87398), (356, 70213), (491, 50908), (572, 43699), (979, 25532), (982, 25454), (1157, 21604), (1958, 12766), (1964, 12727), (2314, 10802), (3916, 6383), (4628, 5401)]