26911664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 56715120

約数和(自身を除く): 29803456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1187, 1417, 1744, 2374, 2834, 4748, 5668, 9496, 11336, 15431, 18992, 22672, 30862, 61724, 123448, 129383, 246896, 258766, 517532, 1035064, 1681979, 2070128, 3363958, 6727916, 13455832, 26911664]

約数ペア:

[(1, 26911664), (2, 13455832), (4, 6727916), (8, 3363958), (13, 2070128), (16, 1681979), (26, 1035064), (52, 517532), (104, 258766), (109, 246896), (208, 129383), (218, 123448), (436, 61724), (872, 30862), (1187, 22672), (1417, 18992), (1744, 15431), (2374, 11336), (2834, 9496), (4748, 5668)]