4643478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 11625120

約数和(自身を除く): 6981642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 269, 274, 411, 538, 807, 822, 959, 1233, 1614, 1883, 1918, 2421, 2466, 2877, 3766, 4842, 5649, 5754, 8631, 11298, 16947, 17262, 33894, 36853, 73706, 110559, 221118, 257971, 331677, 515942, 663354, 773913, 1547826, 2321739, 4643478]

約数ペア:

[(1, 4643478), (2, 2321739), (3, 1547826), (6, 773913), (7, 663354), (9, 515942), (14, 331677), (18, 257971), (21, 221118), (42, 110559), (63, 73706), (126, 36853), (137, 33894), (269, 17262), (274, 16947), (411, 11298), (538, 8631), (807, 5754), (822, 5649), (959, 4842), (1233, 3766), (1614, 2877), (1883, 2466), (1918, 2421)]