4575584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 10287648

約数和(自身を除く): 5712064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 647, 884, 1294, 1768, 2588, 3536, 5176, 7072, 8411, 10352, 10999, 16822, 20704, 21998, 33644, 43996, 67288, 87992, 134576, 142987, 175984, 269152, 285974, 351968, 571948, 1143896, 2287792, 4575584]

約数ペア:

[(1, 4575584), (2, 2287792), (4, 1143896), (8, 571948), (13, 351968), (16, 285974), (17, 269152), (26, 175984), (32, 142987), (34, 134576), (52, 87992), (68, 67288), (104, 43996), (136, 33644), (208, 21998), (221, 20704), (272, 16822), (416, 10999), (442, 10352), (544, 8411), (647, 7072), (884, 5176), (1294, 3536), (1768, 2588)]