2178696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 5866560

約数和(自身を除く): 3687864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6983, 13966, 20949, 27932, 41898, 55864, 83796, 90779, 167592, 181558, 272337, 363116, 544674, 726232, 1089348, 2178696]

約数ペア:

[(1, 2178696), (2, 1089348), (3, 726232), (4, 544674), (6, 363116), (8, 272337), (12, 181558), (13, 167592), (24, 90779), (26, 83796), (39, 55864), (52, 41898), (78, 27932), (104, 20949), (156, 13966), (312, 6983)]