7980804592

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223577}}^1$

素因数の和:223705

約数の個数: 40

約数和(自身を含む): 16301519136

約数和(自身を除く): 8320714544

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 8924, 17848, 35696, 223577, 447154, 894308, 1788616, 3577232, 5142271, 10284542, 20569084, 21686969, 41138168, 43373938, 82276336, 86747876, 173495752, 346991504, 498800287, 997600574, 1995201148, 3990402296, 7980804592]

約数ペア:

[(1, 7980804592), (2, 3990402296), (4, 1995201148), (8, 997600574), (16, 498800287), (23, 346991504), (46, 173495752), (92, 86747876), (97, 82276336), (184, 43373938), (194, 41138168), (368, 21686969), (388, 20569084), (776, 10284542), (1552, 5142271), (2231, 3577232), (4462, 1788616), (8924, 894308), (17848, 447154), (35696, 223577)]