4945408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:774

約数の個数: 40

約数和(自身を含む): 10655568

約数和(自身を除く): 5710160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 743, 832, 1486, 1664, 2972, 3328, 5944, 6656, 9659, 11888, 19318, 23776, 38636, 47552, 77272, 95104, 154544, 190208, 309088, 380416, 618176, 1236352, 2472704, 4945408]

約数ペア:

[(1, 4945408), (2, 2472704), (4, 1236352), (8, 618176), (13, 380416), (16, 309088), (26, 190208), (32, 154544), (52, 95104), (64, 77272), (104, 47552), (128, 38636), (208, 23776), (256, 19318), (416, 11888), (512, 9659), (743, 6656), (832, 5944), (1486, 3328), (1664, 2972)]