1587492028

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{72277}}^1$

素因数の和:72334

約数の個数: 36

約数和(自身を含む): 3106508440

約数和(自身を除く): 1519016412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 21964, 72277, 144554, 289108, 1228709, 1373263, 2457418, 2746526, 4914836, 5493052, 20888053, 23345471, 41776106, 46690942, 83552212, 93381884, 396873007, 793746014, 1587492028]

約数ペア:

[(1, 1587492028), (2, 793746014), (4, 396873007), (17, 93381884), (19, 83552212), (34, 46690942), (38, 41776106), (68, 23345471), (76, 20888053), (289, 5493052), (323, 4914836), (578, 2746526), (646, 2457418), (1156, 1373263), (1292, 1228709), (5491, 289108), (10982, 144554), (21964, 72277)]