2215691898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{123547}}^1$

素因数の和:123627

約数の個数: 48

約数和(自身を含む): 5239423584

約数和(自身を除く): 3023731686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 5978, 8967, 17934, 123547, 247094, 370641, 741282, 864829, 1729658, 2594487, 5188974, 6053803, 7536367, 12107606, 15072734, 18161409, 22609101, 36322818, 45218202, 52754569, 105509138, 158263707, 316527414, 369281983, 738563966, 1107845949, 2215691898]

約数ペア:

[(1, 2215691898), (2, 1107845949), (3, 738563966), (6, 369281983), (7, 316527414), (14, 158263707), (21, 105509138), (42, 52754569), (49, 45218202), (61, 36322818), (98, 22609101), (122, 18161409), (147, 15072734), (183, 12107606), (294, 7536367), (366, 6053803), (427, 5188974), (854, 2594487), (1281, 1729658), (2562, 864829), (2989, 741282), (5978, 370641), (8967, 247094), (17934, 123547)]