1261442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1157758

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 239, 377, 406, 478, 754, 1673, 2639, 3107, 3346, 5278, 6214, 6931, 13862, 21749, 43498, 48517, 90103, 97034, 180206, 630721, 1261442]

約数ペア:

[(1, 1261442), (2, 630721), (7, 180206), (13, 97034), (14, 90103), (26, 48517), (29, 43498), (58, 21749), (91, 13862), (182, 6931), (203, 6214), (239, 5278), (377, 3346), (406, 3107), (478, 2639), (754, 1673)]