13478248

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 29180160

約数和(自身を除く): 15701912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2383, 2828, 4766, 5656, 9532, 16681, 19064, 33362, 66724, 133448, 240683, 481366, 962732, 1684781, 1925464, 3369562, 6739124, 13478248]

約数ペア:

[(1, 13478248), (2, 6739124), (4, 3369562), (7, 1925464), (8, 1684781), (14, 962732), (28, 481366), (56, 240683), (101, 133448), (202, 66724), (404, 33362), (707, 19064), (808, 16681), (1414, 9532), (2383, 5656), (2828, 4766)]