42591536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 89827584

約数和(自身を除く): 47236048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2111, 2522, 4222, 5044, 8444, 10088, 16888, 20176, 27443, 33776, 54886, 109772, 204767, 219544, 409534, 439088, 819068, 1638136, 2661971, 3276272, 5323942, 10647884, 21295768, 42591536]

約数ペア:

[(1, 42591536), (2, 21295768), (4, 10647884), (8, 5323942), (13, 3276272), (16, 2661971), (26, 1638136), (52, 819068), (97, 439088), (104, 409534), (194, 219544), (208, 204767), (388, 109772), (776, 54886), (1261, 33776), (1552, 27443), (2111, 20176), (2522, 16888), (4222, 10088), (5044, 8444)]