4427276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 9580032

約数和(自身を除く): 5152756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 131, 142, 238, 262, 284, 476, 497, 524, 917, 994, 1207, 1834, 1988, 2227, 2414, 3668, 4454, 4828, 8449, 8908, 9301, 15589, 16898, 18602, 31178, 33796, 37204, 62356, 65107, 130214, 158117, 260428, 316234, 632468, 1106819, 2213638, 4427276]

約数ペア:

[(1, 4427276), (2, 2213638), (4, 1106819), (7, 632468), (14, 316234), (17, 260428), (28, 158117), (34, 130214), (68, 65107), (71, 62356), (119, 37204), (131, 33796), (142, 31178), (238, 18602), (262, 16898), (284, 15589), (476, 9301), (497, 8908), (524, 8449), (917, 4828), (994, 4454), (1207, 3668), (1834, 2414), (1988, 2227)]