28797522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 64384320

約数和(自身を除く): 35586798

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 439, 754, 841, 878, 1131, 1317, 1682, 2262, 2523, 2634, 5046, 5707, 10933, 11414, 12731, 17121, 21866, 25462, 32799, 34242, 38193, 65598, 76386, 165503, 331006, 369199, 496509, 738398, 993018, 1107597, 2215194, 4799587, 9599174, 14398761, 28797522]

約数ペア:

[(1, 28797522), (2, 14398761), (3, 9599174), (6, 4799587), (13, 2215194), (26, 1107597), (29, 993018), (39, 738398), (58, 496509), (78, 369199), (87, 331006), (174, 165503), (377, 76386), (439, 65598), (754, 38193), (841, 34242), (878, 32799), (1131, 25462), (1317, 21866), (1682, 17121), (2262, 12731), (2523, 11414), (2634, 10933), (5046, 5707)]