13958308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 31058944

約数和(自身を除く): 17100636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1237, 1612, 2474, 2821, 4948, 5642, 8659, 11284, 16081, 17318, 32162, 34636, 38347, 64324, 76694, 112567, 153388, 225134, 268429, 450268, 498511, 536858, 997022, 1073716, 1994044, 3489577, 6979154, 13958308]

約数ペア:

[(1, 13958308), (2, 6979154), (4, 3489577), (7, 1994044), (13, 1073716), (14, 997022), (26, 536858), (28, 498511), (31, 450268), (52, 268429), (62, 225134), (91, 153388), (124, 112567), (182, 76694), (217, 64324), (364, 38347), (403, 34636), (434, 32162), (806, 17318), (868, 16081), (1237, 11284), (1612, 8659), (2474, 5642), (2821, 4948)]