405514252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16487}}^1$

素因数の和:16558

約数の個数: 48

約数和(自身を含む): 853155072

約数和(自身を除く): 447640820

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 16487, 24596, 32974, 65948, 181357, 214331, 362714, 428662, 708941, 725428, 857324, 1417882, 2357641, 2835764, 4715282, 7798351, 9216233, 9430564, 15596702, 18432466, 31193404, 36864932, 101378563, 202757126, 405514252]

約数ペア:

[(1, 405514252), (2, 202757126), (4, 101378563), (11, 36864932), (13, 31193404), (22, 18432466), (26, 15596702), (43, 9430564), (44, 9216233), (52, 7798351), (86, 4715282), (143, 2835764), (172, 2357641), (286, 1417882), (473, 857324), (559, 725428), (572, 708941), (946, 428662), (1118, 362714), (1892, 214331), (2236, 181357), (6149, 65948), (12298, 32974), (16487, 24596)]