2905552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 6188840

約数和(自身を除く): 3283288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 229, 244, 458, 488, 793, 916, 976, 1586, 1832, 2977, 3172, 3664, 5954, 6344, 11908, 12688, 13969, 23816, 27938, 47632, 55876, 111752, 181597, 223504, 363194, 726388, 1452776, 2905552]

約数ペア:

[(1, 2905552), (2, 1452776), (4, 726388), (8, 363194), (13, 223504), (16, 181597), (26, 111752), (52, 55876), (61, 47632), (104, 27938), (122, 23816), (208, 13969), (229, 12688), (244, 11908), (458, 6344), (488, 5954), (793, 3664), (916, 3172), (976, 2977), (1586, 1832)]