26577292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 55810048

約数和(自身を除く): 29232756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 457, 469, 868, 914, 938, 1828, 1876, 2077, 3199, 4154, 6398, 8308, 12796, 14167, 14539, 28334, 29078, 30619, 56668, 58156, 61238, 99169, 122476, 198338, 214333, 396676, 428666, 857332, 949189, 1898378, 3796756, 6644323, 13288646, 26577292]

約数ペア:

[(1, 26577292), (2, 13288646), (4, 6644323), (7, 3796756), (14, 1898378), (28, 949189), (31, 857332), (62, 428666), (67, 396676), (124, 214333), (134, 198338), (217, 122476), (268, 99169), (434, 61238), (457, 58156), (469, 56668), (868, 30619), (914, 29078), (938, 28334), (1828, 14539), (1876, 14167), (2077, 12796), (3199, 8308), (4154, 6398)]