974328212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19139}}^1$

素因数の和:19256

約数の個数: 48

約数和(自身を含む): 2025777600

約数和(自身を除く): 1051449388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 12727, 19139, 25454, 38278, 50908, 76556, 210529, 248807, 421058, 497614, 842116, 995228, 1703371, 2736877, 3406742, 5473754, 6813484, 10947508, 18737081, 22143823, 37474162, 44287646, 74948324, 88575292, 243582053, 487164106, 974328212]

約数ペア:

[(1, 974328212), (2, 487164106), (4, 243582053), (11, 88575292), (13, 74948324), (22, 44287646), (26, 37474162), (44, 22143823), (52, 18737081), (89, 10947508), (143, 6813484), (178, 5473754), (286, 3406742), (356, 2736877), (572, 1703371), (979, 995228), (1157, 842116), (1958, 497614), (2314, 421058), (3916, 248807), (4628, 210529), (12727, 76556), (19139, 50908), (25454, 38278)]