881504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 36

約数和(自身を含む): 1890756

約数和(自身を除く): 1009252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 169, 208, 326, 338, 416, 652, 676, 1304, 1352, 2119, 2608, 2704, 4238, 5216, 5408, 8476, 16952, 27547, 33904, 55094, 67808, 110188, 220376, 440752, 881504]

約数ペア:

[(1, 881504), (2, 440752), (4, 220376), (8, 110188), (13, 67808), (16, 55094), (26, 33904), (32, 27547), (52, 16952), (104, 8476), (163, 5408), (169, 5216), (208, 4238), (326, 2704), (338, 2608), (416, 2119), (652, 1352), (676, 1304)]