31553224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12253

約数の個数: 32

約数和(自身を含む): 65944800

約数和(自身を除く): 34391576

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12211, 24422, 48844, 97688, 207587, 232009, 415174, 464018, 830348, 928036, 1660696, 1856072, 3944153, 7888306, 15776612, 31553224]

約数ペア:

[(1, 31553224), (2, 15776612), (4, 7888306), (8, 3944153), (17, 1856072), (19, 1660696), (34, 928036), (38, 830348), (68, 464018), (76, 415174), (136, 232009), (152, 207587), (323, 97688), (646, 48844), (1292, 24422), (2584, 12211)]