25911496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 53053560

約数和(自身を除く): 27142064

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3413, 3796, 6826, 7592, 13652, 27304, 44369, 88738, 177476, 249149, 354952, 498298, 996596, 1993192, 3238937, 6477874, 12955748, 25911496]

約数ペア:

[(1, 25911496), (2, 12955748), (4, 6477874), (8, 3238937), (13, 1993192), (26, 996596), (52, 498298), (73, 354952), (104, 249149), (146, 177476), (292, 88738), (584, 44369), (949, 27304), (1898, 13652), (3413, 7592), (3796, 6826)]