38394772

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 77369040

約数和(自身を除く): 38974268

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 257, 338, 442, 514, 676, 884, 1028, 2197, 2873, 3341, 4369, 4394, 5746, 6682, 8738, 8788, 11492, 13364, 17476, 37349, 43433, 56797, 74698, 86866, 113594, 149396, 173732, 227188, 564629, 738361, 1129258, 1476722, 2258516, 2953444, 9598693, 19197386, 38394772]

約数ペア:

[(1, 38394772), (2, 19197386), (4, 9598693), (13, 2953444), (17, 2258516), (26, 1476722), (34, 1129258), (52, 738361), (68, 564629), (169, 227188), (221, 173732), (257, 149396), (338, 113594), (442, 86866), (514, 74698), (676, 56797), (884, 43433), (1028, 37349), (2197, 17476), (2873, 13364), (3341, 11492), (4369, 8788), (4394, 8738), (5746, 6682)]