921678608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{18041}}^1$

素因数の和:18183

約数の個数: 40

約数和(自身を含む): 1861357056

約数和(自身を除く): 939678448

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 18041, 25544, 36082, 51088, 72164, 144328, 288656, 559271, 1118542, 1858223, 2237084, 3716446, 4474168, 7432892, 8948336, 14865784, 29731568, 57604913, 115209826, 230419652, 460839304, 921678608]

約数ペア:

[(1, 921678608), (2, 460839304), (4, 230419652), (8, 115209826), (16, 57604913), (31, 29731568), (62, 14865784), (103, 8948336), (124, 7432892), (206, 4474168), (248, 3716446), (412, 2237084), (496, 1858223), (824, 1118542), (1648, 559271), (3193, 288656), (6386, 144328), (12772, 72164), (18041, 51088), (25544, 36082)]