52974896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 111076224

約数和(自身を除く): 58101328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 991, 1028, 1982, 2056, 3341, 3964, 4112, 6682, 7928, 12883, 13364, 15856, 25766, 26728, 51532, 53456, 103064, 206128, 254687, 509374, 1018748, 2037496, 3310931, 4074992, 6621862, 13243724, 26487448, 52974896]

約数ペア:

[(1, 52974896), (2, 26487448), (4, 13243724), (8, 6621862), (13, 4074992), (16, 3310931), (26, 2037496), (52, 1018748), (104, 509374), (208, 254687), (257, 206128), (514, 103064), (991, 53456), (1028, 51532), (1982, 26728), (2056, 25766), (3341, 15856), (3964, 13364), (4112, 12883), (6682, 7928)]