28593994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 51949800

約数和(自身を除く): 23355806

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 149, 242, 286, 298, 671, 793, 1342, 1573, 1586, 1639, 1937, 3146, 3278, 3874, 7381, 8723, 9089, 14762, 17446, 18029, 18178, 21307, 36058, 42614, 95953, 99979, 118157, 191906, 199958, 234377, 236314, 468754, 1099769, 1299727, 2199538, 2599454, 14296997, 28593994]

約数ペア:

[(1, 28593994), (2, 14296997), (11, 2599454), (13, 2199538), (22, 1299727), (26, 1099769), (61, 468754), (121, 236314), (122, 234377), (143, 199958), (149, 191906), (242, 118157), (286, 99979), (298, 95953), (671, 42614), (793, 36058), (1342, 21307), (1573, 18178), (1586, 18029), (1639, 17446), (1937, 14762), (3146, 9089), (3278, 8723), (3874, 7381)]