7841964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 20871648

約数和(自身を除く): 13029684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 2957, 5914, 8871, 11828, 17742, 35484, 38441, 50269, 76882, 100538, 115323, 150807, 153764, 201076, 230646, 301614, 461292, 603228, 653497, 1306994, 1960491, 2613988, 3920982, 7841964]

約数ペア:

[(1, 7841964), (2, 3920982), (3, 2613988), (4, 1960491), (6, 1306994), (12, 653497), (13, 603228), (17, 461292), (26, 301614), (34, 230646), (39, 201076), (51, 153764), (52, 150807), (68, 115323), (78, 100538), (102, 76882), (156, 50269), (204, 38441), (221, 35484), (442, 17742), (663, 11828), (884, 8871), (1326, 5914), (2652, 2957)]