205623908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431983}}^1$

素因数の和:432011

約数の個数: 24

約数和(自身を含む): 435439872

約数和(自身を除く): 229815964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 431983, 863966, 1727932, 3023881, 6047762, 7343711, 12095524, 14687422, 29374844, 51405977, 102811954, 205623908]

約数ペア:

[(1, 205623908), (2, 102811954), (4, 51405977), (7, 29374844), (14, 14687422), (17, 12095524), (28, 7343711), (34, 6047762), (68, 3023881), (119, 1727932), (238, 863966), (476, 431983)]