56623268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 113272320

約数和(自身を除く): 56649052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 223, 247, 257, 446, 494, 514, 892, 988, 1028, 2899, 3341, 4237, 4883, 5798, 6682, 8474, 9766, 11596, 13364, 16948, 19532, 55081, 57311, 63479, 110162, 114622, 126958, 220324, 229244, 253916, 745043, 1088909, 1490086, 2177818, 2980172, 4355636, 14155817, 28311634, 56623268]

約数ペア:

[(1, 56623268), (2, 28311634), (4, 14155817), (13, 4355636), (19, 2980172), (26, 2177818), (38, 1490086), (52, 1088909), (76, 745043), (223, 253916), (247, 229244), (257, 220324), (446, 126958), (494, 114622), (514, 110162), (892, 63479), (988, 57311), (1028, 55081), (2899, 19532), (3341, 16948), (4237, 13364), (4883, 11596), (5798, 9766), (6682, 8474)]