26955778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 44715888

約数和(自身を除く): 17760110

約数列:

[1, 2, 17, 34, 41, 61, 82, 122, 317, 634, 697, 1037, 1394, 2074, 2501, 5002, 5389, 10778, 12997, 19337, 25994, 38674, 42517, 85034, 220949, 328729, 441898, 657458, 792817, 1585634, 13477889, 26955778]

約数ペア:

[(1, 26955778), (2, 13477889), (17, 1585634), (34, 792817), (41, 657458), (61, 441898), (82, 328729), (122, 220949), (317, 85034), (634, 42517), (697, 38674), (1037, 25994), (1394, 19337), (2074, 12997), (2501, 10778), (5002, 5389)]