1319856272

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{104287}}^1$

素因数の和:104415

約数の個数: 40

約数和(自身を含む): 2948430336

約数和(自身を除く): 1628574064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 104287, 208574, 417148, 730009, 834296, 1460018, 1668592, 2920036, 5840072, 11680144, 11784431, 23568862, 47137724, 82491017, 94275448, 164982034, 188550896, 329964068, 659928136, 1319856272]

約数ペア:

[(1, 1319856272), (2, 659928136), (4, 329964068), (7, 188550896), (8, 164982034), (14, 94275448), (16, 82491017), (28, 47137724), (56, 23568862), (112, 11784431), (113, 11680144), (226, 5840072), (452, 2920036), (791, 1668592), (904, 1460018), (1582, 834296), (1808, 730009), (3164, 417148), (6328, 208574), (12656, 104287)]