21096014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 35691840

約数和(自身を除く): 14595826

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 509, 782, 901, 1018, 1219, 1802, 2438, 8653, 11707, 17306, 20723, 23414, 26977, 41446, 53954, 199019, 398038, 458609, 620471, 917218, 1240942, 10548007, 21096014]

約数ペア:

[(1, 21096014), (2, 10548007), (17, 1240942), (23, 917218), (34, 620471), (46, 458609), (53, 398038), (106, 199019), (391, 53954), (509, 41446), (782, 26977), (901, 23414), (1018, 20723), (1219, 17306), (1802, 11707), (2438, 8653)]