1391271368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{37537}}^1$

素因数の和:37697

約数の個数: 32

約数和(自身を含む): 2695979160

約数和(自身を除く): 1304707792

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 9266, 18532, 37064, 37537, 75074, 150148, 300296, 1539017, 3078034, 4241681, 6156068, 8483362, 12312136, 16966724, 33933448, 173908921, 347817842, 695635684, 1391271368]

約数ペア:

[(1, 1391271368), (2, 695635684), (4, 347817842), (8, 173908921), (41, 33933448), (82, 16966724), (113, 12312136), (164, 8483362), (226, 6156068), (328, 4241681), (452, 3078034), (904, 1539017), (4633, 300296), (9266, 150148), (18532, 75074), (37064, 37537)]