26212628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 53296320

約数和(自身を除く): 27083692

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 617, 817, 988, 1118, 1234, 1634, 2236, 2468, 3268, 8021, 10621, 11723, 16042, 21242, 23446, 26531, 32084, 42484, 46892, 53062, 106124, 152399, 304798, 344903, 504089, 609596, 689806, 1008178, 1379612, 2016356, 6553157, 13106314, 26212628]

約数ペア:

[(1, 26212628), (2, 13106314), (4, 6553157), (13, 2016356), (19, 1379612), (26, 1008178), (38, 689806), (43, 609596), (52, 504089), (76, 344903), (86, 304798), (172, 152399), (247, 106124), (494, 53062), (559, 46892), (617, 42484), (817, 32084), (988, 26531), (1118, 23446), (1234, 21242), (1634, 16042), (2236, 11723), (2468, 10621), (3268, 8021)]