6988458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 7785942

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 569, 1138, 1707, 2047, 3414, 4094, 6141, 12282, 13087, 26174, 39261, 50641, 78522, 101282, 151923, 303846, 1164743, 2329486, 3494229, 6988458]

約数ペア:

[(1, 6988458), (2, 3494229), (3, 2329486), (6, 1164743), (23, 303846), (46, 151923), (69, 101282), (89, 78522), (138, 50641), (178, 39261), (267, 26174), (534, 13087), (569, 12282), (1138, 6141), (1707, 4094), (2047, 3414)]