4383392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 9557352

約数和(自身を除く): 5173960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 257, 328, 416, 514, 533, 656, 1028, 1066, 1312, 2056, 2132, 3341, 4112, 4264, 6682, 8224, 8528, 10537, 13364, 17056, 21074, 26728, 42148, 53456, 84296, 106912, 136981, 168592, 273962, 337184, 547924, 1095848, 2191696, 4383392]

約数ペア:

[(1, 4383392), (2, 2191696), (4, 1095848), (8, 547924), (13, 337184), (16, 273962), (26, 168592), (32, 136981), (41, 106912), (52, 84296), (82, 53456), (104, 42148), (164, 26728), (208, 21074), (257, 17056), (328, 13364), (416, 10537), (514, 8528), (533, 8224), (656, 6682), (1028, 4264), (1066, 4112), (1312, 3341), (2056, 2132)]