2031328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 4551120

約数和(自身を除く): 2519792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 257, 304, 416, 494, 514, 608, 988, 1028, 1976, 2056, 3341, 3952, 4112, 4883, 6682, 7904, 8224, 9766, 13364, 19532, 26728, 39064, 53456, 63479, 78128, 106912, 126958, 156256, 253916, 507832, 1015664, 2031328]

約数ペア:

[(1, 2031328), (2, 1015664), (4, 507832), (8, 253916), (13, 156256), (16, 126958), (19, 106912), (26, 78128), (32, 63479), (38, 53456), (52, 39064), (76, 26728), (104, 19532), (152, 13364), (208, 9766), (247, 8224), (257, 7904), (304, 6682), (416, 4883), (494, 4112), (514, 3952), (608, 3341), (988, 2056), (1028, 1976)]