7742488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 15800400

約数和(自身を除く): 8057912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 683, 872, 1366, 1417, 2732, 2834, 5464, 5668, 8879, 11336, 17758, 35516, 71032, 74447, 148894, 297788, 595576, 967811, 1935622, 3871244, 7742488]

約数ペア:

[(1, 7742488), (2, 3871244), (4, 1935622), (8, 967811), (13, 595576), (26, 297788), (52, 148894), (104, 74447), (109, 71032), (218, 35516), (436, 17758), (683, 11336), (872, 8879), (1366, 5668), (1417, 5464), (2732, 2834)]