28040864

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 31471456

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1229, 1426, 2458, 2852, 4916, 5704, 9832, 11408, 19664, 22816, 28267, 38099, 39328, 56534, 76198, 113068, 152396, 226136, 304792, 452272, 609584, 876277, 904544, 1219168, 1752554, 3505108, 7010216, 14020432, 28040864]

約数ペア:

[(1, 28040864), (2, 14020432), (4, 7010216), (8, 3505108), (16, 1752554), (23, 1219168), (31, 904544), (32, 876277), (46, 609584), (62, 452272), (92, 304792), (124, 226136), (184, 152396), (248, 113068), (368, 76198), (496, 56534), (713, 39328), (736, 38099), (992, 28267), (1229, 22816), (1426, 19664), (2458, 11408), (2852, 9832), (4916, 5704)]