217627982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2633}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 407553552

約数和(自身を除く): 189925570

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 2431, 2633, 3179, 3757, 4862, 5266, 6358, 7514, 28963, 34229, 41327, 44761, 57926, 68458, 82654, 89522, 376519, 492371, 581893, 753038, 760937, 984742, 1163786, 1521874, 6400823, 8370307, 9892181, 12801646, 16740614, 19784362, 108813991, 217627982]

約数ペア:

[(1, 217627982), (2, 108813991), (11, 19784362), (13, 16740614), (17, 12801646), (22, 9892181), (26, 8370307), (34, 6400823), (143, 1521874), (187, 1163786), (221, 984742), (286, 760937), (289, 753038), (374, 581893), (442, 492371), (578, 376519), (2431, 89522), (2633, 82654), (3179, 68458), (3757, 57926), (4862, 44761), (5266, 41327), (6358, 34229), (7514, 28963)]