28978676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 27630604

約数列:

[1, 2, 4, 17, 31, 34, 59, 62, 68, 118, 124, 233, 236, 466, 527, 932, 1003, 1054, 1829, 2006, 2108, 3658, 3961, 4012, 7223, 7316, 7922, 13747, 14446, 15844, 27494, 28892, 31093, 54988, 62186, 122791, 124372, 233699, 245582, 426157, 467398, 491164, 852314, 934796, 1704628, 7244669, 14489338, 28978676]

約数ペア:

[(1, 28978676), (2, 14489338), (4, 7244669), (17, 1704628), (31, 934796), (34, 852314), (59, 491164), (62, 467398), (68, 426157), (118, 245582), (124, 233699), (233, 124372), (236, 122791), (466, 62186), (527, 54988), (932, 31093), (1003, 28892), (1054, 27494), (1829, 15844), (2006, 14446), (2108, 13747), (3658, 7922), (3961, 7316), (4012, 7223)]