3902444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8580096

約数和(自身を除く): 4677652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 151, 182, 284, 302, 364, 497, 604, 923, 994, 1057, 1846, 1963, 1988, 2114, 3692, 3926, 4228, 6461, 7852, 10721, 12922, 13741, 21442, 25844, 27482, 42884, 54964, 75047, 139373, 150094, 278746, 300188, 557492, 975611, 1951222, 3902444]

約数ペア:

[(1, 3902444), (2, 1951222), (4, 975611), (7, 557492), (13, 300188), (14, 278746), (26, 150094), (28, 139373), (52, 75047), (71, 54964), (91, 42884), (142, 27482), (151, 25844), (182, 21442), (284, 13741), (302, 12922), (364, 10721), (497, 7852), (604, 6461), (923, 4228), (994, 3926), (1057, 3692), (1846, 2114), (1963, 1988)]