53647984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 113135120

約数和(自身を除く): 59487136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 2659, 5044, 5318, 10088, 10636, 20176, 21272, 34567, 42544, 69134, 138268, 257923, 276536, 515846, 553072, 1031692, 2063384, 3352999, 4126768, 6705998, 13411996, 26823992, 53647984]

約数ペア:

[(1, 53647984), (2, 26823992), (4, 13411996), (8, 6705998), (13, 4126768), (16, 3352999), (26, 2063384), (52, 1031692), (97, 553072), (104, 515846), (194, 276536), (208, 257923), (388, 138268), (776, 69134), (1261, 42544), (1552, 34567), (2522, 21272), (2659, 20176), (5044, 10636), (5318, 10088)]