447793626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{16633}}^1$

素因数の和:17286

約数の個数: 32

約数和(自身を含む): 1025186688

約数和(自身を除く): 577393062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 8974, 13461, 16633, 26922, 33266, 49899, 99798, 116431, 232862, 349293, 698586, 10661753, 21323506, 31985259, 63970518, 74632271, 149264542, 223896813, 447793626]

約数ペア:

[(1, 447793626), (2, 223896813), (3, 149264542), (6, 74632271), (7, 63970518), (14, 31985259), (21, 21323506), (42, 10661753), (641, 698586), (1282, 349293), (1923, 232862), (3846, 116431), (4487, 99798), (8974, 49899), (13461, 33266), (16633, 26922)]