28803632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12621

約数の個数: 40

約数和(自身を含む): 65568720

約数和(自身を除く): 36765088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12589, 25178, 50356, 100712, 138479, 163657, 201424, 276958, 327314, 553916, 654628, 1107832, 1309256, 1800227, 2215664, 2618512, 3600454, 7200908, 14401816, 28803632]

約数ペア:

[(1, 28803632), (2, 14401816), (4, 7200908), (8, 3600454), (11, 2618512), (13, 2215664), (16, 1800227), (22, 1309256), (26, 1107832), (44, 654628), (52, 553916), (88, 327314), (104, 276958), (143, 201424), (176, 163657), (208, 138479), (286, 100712), (572, 50356), (1144, 25178), (2288, 12589)]