28609878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 67744512

約数和(自身を除く): 39134634

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 374, 473, 561, 593, 731, 946, 1122, 1186, 1419, 1462, 1779, 2193, 2838, 3558, 4386, 6523, 8041, 10081, 13046, 16082, 19569, 20162, 24123, 25499, 30243, 39138, 48246, 50998, 60486, 76497, 110891, 152994, 221782, 280489, 332673, 433483, 560978, 665346, 841467, 866966, 1300449, 1682934, 2600898, 4768313, 9536626, 14304939, 28609878]

約数ペア:

[(1, 28609878), (2, 14304939), (3, 9536626), (6, 4768313), (11, 2600898), (17, 1682934), (22, 1300449), (33, 866966), (34, 841467), (43, 665346), (51, 560978), (66, 433483), (86, 332673), (102, 280489), (129, 221782), (187, 152994), (258, 110891), (374, 76497), (473, 60486), (561, 50998), (593, 48246), (731, 39138), (946, 30243), (1122, 25499), (1186, 24123), (1419, 20162), (1462, 19569), (1779, 16082), (2193, 13046), (2838, 10081), (3558, 8041), (4386, 6523)]