4080408978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{31223}}^1$

素因数の和:32198

約数の個数: 32

約数和(自身を含む): 8524901376

約数和(自身を除く): 4444492398

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 947, 1894, 2841, 5682, 21781, 31223, 43562, 62446, 65343, 93669, 130686, 187338, 718129, 1436258, 2154387, 4308774, 29568181, 59136362, 88704543, 177409086, 680068163, 1360136326, 2040204489, 4080408978]

約数ペア:

[(1, 4080408978), (2, 2040204489), (3, 1360136326), (6, 680068163), (23, 177409086), (46, 88704543), (69, 59136362), (138, 29568181), (947, 4308774), (1894, 2154387), (2841, 1436258), (5682, 718129), (21781, 187338), (31223, 130686), (43562, 93669), (62446, 65343)]