6974994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 15128064

約数和(自身を除く): 8153070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 401, 446, 669, 802, 1203, 1338, 2406, 2899, 5213, 5798, 8697, 10426, 15639, 17394, 31278, 89423, 178846, 268269, 536538, 1162499, 2324998, 3487497, 6974994]

約数ペア:

[(1, 6974994), (2, 3487497), (3, 2324998), (6, 1162499), (13, 536538), (26, 268269), (39, 178846), (78, 89423), (223, 31278), (401, 17394), (446, 15639), (669, 10426), (802, 8697), (1203, 5798), (1338, 5213), (2406, 2899)]