28649816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6719}}^1$

素因数の和:6779

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 30620584

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6719, 13438, 26876, 53752, 87347, 174694, 275479, 349388, 550958, 698776, 1101916, 2203832, 3581227, 7162454, 14324908, 28649816]

約数ペア:

[(1, 28649816), (2, 14324908), (4, 7162454), (8, 3581227), (13, 2203832), (26, 1101916), (41, 698776), (52, 550958), (82, 349388), (104, 275479), (164, 174694), (328, 87347), (533, 53752), (1066, 26876), (2132, 13438), (4264, 6719)]