2012174656

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{773}}^1$

素因数の和:1331

約数の個数: 56

約数和(自身を含む): 4051843560

約数和(自身を除く): 2039668904

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 457, 712, 773, 914, 1424, 1546, 1828, 2848, 3092, 3656, 5696, 6184, 7312, 12368, 14624, 24736, 29248, 40673, 49472, 68797, 81346, 137594, 162692, 275188, 325384, 353261, 550376, 650768, 706522, 1100752, 1301536, 1413044, 2201504, 2603072, 2826088, 4403008, 5652176, 11304352, 22608704, 31440229, 62880458, 125760916, 251521832, 503043664, 1006087328, 2012174656]

約数ペア:

[(1, 2012174656), (2, 1006087328), (4, 503043664), (8, 251521832), (16, 125760916), (32, 62880458), (64, 31440229), (89, 22608704), (178, 11304352), (356, 5652176), (457, 4403008), (712, 2826088), (773, 2603072), (914, 2201504), (1424, 1413044), (1546, 1301536), (1828, 1100752), (2848, 706522), (3092, 650768), (3656, 550376), (5696, 353261), (6184, 325384), (7312, 275188), (12368, 162692), (14624, 137594), (24736, 81346), (29248, 68797), (40673, 49472)]