28569632

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9841

約数の個数: 48

約数和(自身を含む): 69233472

約数和(自身を除く): 40663840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9811, 19622, 39244, 68677, 78488, 127543, 137354, 156976, 255086, 274708, 313952, 510172, 549416, 892801, 1020344, 1098832, 1785602, 2040688, 2197664, 3571204, 4081376, 7142408, 14284816, 28569632]

約数ペア:

[(1, 28569632), (2, 14284816), (4, 7142408), (7, 4081376), (8, 3571204), (13, 2197664), (14, 2040688), (16, 1785602), (26, 1098832), (28, 1020344), (32, 892801), (52, 549416), (56, 510172), (91, 313952), (104, 274708), (112, 255086), (182, 156976), (208, 137354), (224, 127543), (364, 78488), (416, 68677), (728, 39244), (1456, 19622), (2912, 9811)]