31141504

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 62375040

約数和(自身を除く): 31233536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1091, 1784, 2182, 3568, 4364, 7136, 8728, 14272, 17456, 28544, 34912, 69824, 139648, 243293, 486586, 973172, 1946344, 3892688, 7785376, 15570752, 31141504]

約数ペア:

[(1, 31141504), (2, 15570752), (4, 7785376), (8, 3892688), (16, 1946344), (32, 973172), (64, 486586), (128, 243293), (223, 139648), (446, 69824), (892, 34912), (1091, 28544), (1784, 17456), (2182, 14272), (3568, 8728), (4364, 7136)]