2003886208

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{214457}}^1$

素因数の和:214544

約数の個数: 32

約数和(自身を含む): 4046822460

約数和(自身を除く): 2042936252

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 214457, 428914, 857828, 1715656, 3431312, 6862624, 13725248, 15655361, 27450496, 31310722, 62621444, 125242888, 250485776, 500971552, 1001943104, 2003886208]

約数ペア:

[(1, 2003886208), (2, 1001943104), (4, 500971552), (8, 250485776), (16, 125242888), (32, 62621444), (64, 31310722), (73, 27450496), (128, 15655361), (146, 13725248), (292, 6862624), (584, 3431312), (1168, 1715656), (2336, 857828), (4672, 428914), (9344, 214457)]