7883908474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9871}}^1$

素因数の和:10055

約数の個数: 48

約数和(自身を含む): 13657714560

約数和(自身を除く): 5773806086

約数列:

[1, 2, 13, 17, 26, 34, 139, 169, 221, 278, 338, 442, 1807, 2363, 2873, 3614, 4726, 5746, 9871, 19742, 23491, 30719, 46982, 61438, 128323, 167807, 256646, 335614, 399347, 798694, 1372069, 1668199, 2181491, 2744138, 3336398, 4362982, 17836897, 23325173, 28359383, 35673794, 46650346, 56718766, 231879661, 303227249, 463759322, 606454498, 3941954237, 7883908474]

約数ペア:

[(1, 7883908474), (2, 3941954237), (13, 606454498), (17, 463759322), (26, 303227249), (34, 231879661), (139, 56718766), (169, 46650346), (221, 35673794), (278, 28359383), (338, 23325173), (442, 17836897), (1807, 4362982), (2363, 3336398), (2873, 2744138), (3614, 2181491), (4726, 1668199), (5746, 1372069), (9871, 798694), (19742, 399347), (23491, 335614), (30719, 256646), (46982, 167807), (61438, 128323)]