1217840938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 1926438912

約数和(自身を除く): 708597974

約数列:

[1, 2, 23, 46, 211, 271, 422, 463, 542, 926, 4853, 6233, 9706, 10649, 12466, 21298, 57181, 97693, 114362, 125473, 195386, 250946, 1315163, 2246939, 2630326, 2885879, 4493878, 5771758, 26474803, 52949606, 608920469, 1217840938]

約数ペア:

[(1, 1217840938), (2, 608920469), (23, 52949606), (46, 26474803), (211, 5771758), (271, 4493878), (422, 2885879), (463, 2630326), (542, 2246939), (926, 1315163), (4853, 250946), (6233, 195386), (9706, 125473), (10649, 114362), (12466, 97693), (21298, 57181)]