2631328

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 6277824

約数和(自身を除く): 3646496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 691, 952, 1382, 1904, 2764, 3808, 4837, 5528, 9674, 11056, 11747, 19348, 22112, 23494, 38696, 46988, 77392, 82229, 93976, 154784, 164458, 187952, 328916, 375904, 657832, 1315664, 2631328]

約数ペア:

[(1, 2631328), (2, 1315664), (4, 657832), (7, 375904), (8, 328916), (14, 187952), (16, 164458), (17, 154784), (28, 93976), (32, 82229), (34, 77392), (56, 46988), (68, 38696), (112, 23494), (119, 22112), (136, 19348), (224, 11747), (238, 11056), (272, 9674), (476, 5528), (544, 4837), (691, 3808), (952, 2764), (1382, 1904)]