21954552

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6983}}^1$

素因数の和:7123

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 33358728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6983, 13966, 20949, 27932, 41898, 55864, 83796, 167592, 914773, 1829546, 2744319, 3659092, 5488638, 7318184, 10977276, 21954552]

約数ペア:

[(1, 21954552), (2, 10977276), (3, 7318184), (4, 5488638), (6, 3659092), (8, 2744319), (12, 1829546), (24, 914773), (131, 167592), (262, 83796), (393, 55864), (524, 41898), (786, 27932), (1048, 20949), (1572, 13966), (3144, 6983)]