56211272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28485

約数の個数: 32

約数和(自身を含む): 119481600

約数和(自身を除く): 63270328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28447, 56894, 113788, 227576, 369811, 540493, 739622, 1080986, 1479244, 2161972, 2958488, 4323944, 7026409, 14052818, 28105636, 56211272]

約数ペア:

[(1, 56211272), (2, 28105636), (4, 14052818), (8, 7026409), (13, 4323944), (19, 2958488), (26, 2161972), (38, 1479244), (52, 1080986), (76, 739622), (104, 540493), (152, 369811), (247, 227576), (494, 113788), (988, 56894), (1976, 28447)]