17923724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 39579456

約数和(自身を除く): 21655732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1201, 2132, 2402, 3731, 4804, 7462, 8407, 14924, 15613, 16814, 31226, 33628, 49241, 62452, 98482, 109291, 196964, 218582, 344687, 437164, 640133, 689374, 1280266, 1378748, 2560532, 4480931, 8961862, 17923724]

約数ペア:

[(1, 17923724), (2, 8961862), (4, 4480931), (7, 2560532), (13, 1378748), (14, 1280266), (26, 689374), (28, 640133), (41, 437164), (52, 344687), (82, 218582), (91, 196964), (164, 109291), (182, 98482), (287, 62452), (364, 49241), (533, 33628), (574, 31226), (1066, 16814), (1148, 15613), (1201, 14924), (2132, 8407), (2402, 7462), (3731, 4804)]