26908076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 54684000

約数和(自身を除く): 27775924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 499, 793, 884, 998, 1037, 1586, 1996, 2074, 3172, 4148, 6487, 8483, 12974, 13481, 16966, 25948, 26962, 30439, 33932, 53924, 60878, 110279, 121756, 220558, 395707, 441116, 517463, 791414, 1034926, 1582828, 2069852, 6727019, 13454038, 26908076]

約数ペア:

[(1, 26908076), (2, 13454038), (4, 6727019), (13, 2069852), (17, 1582828), (26, 1034926), (34, 791414), (52, 517463), (61, 441116), (68, 395707), (122, 220558), (221, 121756), (244, 110279), (442, 60878), (499, 53924), (793, 33932), (884, 30439), (998, 26962), (1037, 25948), (1586, 16966), (1996, 13481), (2074, 12974), (3172, 8483), (4148, 6487)]