13405384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 26789400

約数和(自身を除く): 13384016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 409, 482, 818, 964, 1636, 1928, 3272, 4097, 6953, 8194, 13906, 16388, 27812, 32776, 55624, 98569, 197138, 394276, 788552, 1675673, 3351346, 6702692, 13405384]

約数ペア:

[(1, 13405384), (2, 6702692), (4, 3351346), (8, 1675673), (17, 788552), (34, 394276), (68, 197138), (136, 98569), (241, 55624), (409, 32776), (482, 27812), (818, 16388), (964, 13906), (1636, 8194), (1928, 6953), (3272, 4097)]