21436479194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1\times {\mathrm{15991}}^1$

素因数の和:17150

約数の個数: 32

約数和(自身を含む): 35399379456

約数和(自身を除く): 13962900262

約数列:

[1, 2, 13, 26, 47, 94, 611, 1097, 1222, 2194, 14261, 15991, 28522, 31982, 51559, 103118, 207883, 415766, 670267, 751577, 1340534, 1503154, 9770501, 17542127, 19541002, 35084254, 228047651, 456095302, 824479969, 1648959938, 10718239597, 21436479194]

約数ペア:

[(1, 21436479194), (2, 10718239597), (13, 1648959938), (26, 824479969), (47, 456095302), (94, 228047651), (611, 35084254), (1097, 19541002), (1222, 17542127), (2194, 9770501), (14261, 1503154), (15991, 1340534), (28522, 751577), (31982, 670267), (51559, 415766), (103118, 207883)]