2021323557596

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{3033581}}^1$

素因数の和:3034094

約数の個数: 48

約数和(自身を含む): 4128098385600

約数和(自身を除く): 2106774828004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 449, 742, 898, 1484, 1796, 3143, 6286, 12572, 23797, 47594, 95188, 166579, 333158, 666316, 3033581, 6067162, 12134324, 21235067, 42470134, 84940268, 160779793, 321559586, 643119172, 1125458551, 1362077869, 2250917102, 2724155738, 4501834204, 5448311476, 9534545083, 19069090166, 38138180332, 72190127057, 144380254114, 288760508228, 505330889399, 1010661778798, 2021323557596]

約数ペア:

[(1, 2021323557596), (2, 1010661778798), (4, 505330889399), (7, 288760508228), (14, 144380254114), (28, 72190127057), (53, 38138180332), (106, 19069090166), (212, 9534545083), (371, 5448311476), (449, 4501834204), (742, 2724155738), (898, 2250917102), (1484, 1362077869), (1796, 1125458551), (3143, 643119172), (6286, 321559586), (12572, 160779793), (23797, 84940268), (47594, 42470134), (95188, 21235067), (166579, 12134324), (333158, 6067162), (666316, 3033581)]