215284804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{452279}}^1$

素因数の和:452307

約数の個数: 24

約数和(自身を含む): 455898240

約数和(自身を除く): 240613436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 452279, 904558, 1809116, 3165953, 6331906, 7688743, 12663812, 15377486, 30754972, 53821201, 107642402, 215284804]

約数ペア:

[(1, 215284804), (2, 107642402), (4, 53821201), (7, 30754972), (14, 15377486), (17, 12663812), (28, 7688743), (34, 6331906), (68, 3165953), (119, 1809116), (238, 904558), (476, 452279)]