28767596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 62280960

約数和(自身を除く): 33513364

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2647, 2717, 5294, 5434, 10588, 10868, 29117, 34411, 50293, 58234, 68822, 100586, 116468, 137644, 201172, 378521, 553223, 653809, 757042, 1106446, 1307618, 1514084, 2212892, 2615236, 7191899, 14383798, 28767596]

約数ペア:

[(1, 28767596), (2, 14383798), (4, 7191899), (11, 2615236), (13, 2212892), (19, 1514084), (22, 1307618), (26, 1106446), (38, 757042), (44, 653809), (52, 553223), (76, 378521), (143, 201172), (209, 137644), (247, 116468), (286, 100586), (418, 68822), (494, 58234), (572, 50293), (836, 34411), (988, 29117), (2647, 10868), (2717, 10588), (5294, 5434)]