28031254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 17127146

約数列:

[1, 2, 31, 59, 62, 79, 97, 118, 158, 194, 1829, 2449, 3007, 3658, 4661, 4898, 5723, 6014, 7663, 9322, 11446, 15326, 144491, 177413, 237553, 288982, 354826, 452117, 475106, 904234, 14015627, 28031254]

約数ペア:

[(1, 28031254), (2, 14015627), (31, 904234), (59, 475106), (62, 452117), (79, 354826), (97, 288982), (118, 237553), (158, 177413), (194, 144491), (1829, 15326), (2449, 11446), (3007, 9322), (3658, 7663), (4661, 6014), (4898, 5723)]