28698758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 48460032

約数和(自身を除く): 19761274

約数列:

[1, 2, 11, 22, 53, 106, 151, 163, 302, 326, 583, 1166, 1661, 1793, 3322, 3586, 8003, 8639, 16006, 17278, 24613, 49226, 88033, 95029, 176066, 190058, 270743, 541486, 1304489, 2608978, 14349379, 28698758]

約数ペア:

[(1, 28698758), (2, 14349379), (11, 2608978), (22, 1304489), (53, 541486), (106, 270743), (151, 190058), (163, 176066), (302, 95029), (326, 88033), (583, 49226), (1166, 24613), (1661, 17278), (1793, 16006), (3322, 8639), (3586, 8003)]