520035672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1666781}}^1$

素因数の和:1666803

約数の個数: 32

約数和(自身を含む): 1400096880

約数和(自身を除く): 880061208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1666781, 3333562, 5000343, 6667124, 10000686, 13334248, 20001372, 21668153, 40002744, 43336306, 65004459, 86672612, 130008918, 173345224, 260017836, 520035672]

約数ペア:

[(1, 520035672), (2, 260017836), (3, 173345224), (4, 130008918), (6, 86672612), (8, 65004459), (12, 43336306), (13, 40002744), (24, 21668153), (26, 20001372), (39, 13334248), (52, 10000686), (78, 6667124), (104, 5000343), (156, 3333562), (312, 1666781)]