53914276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 55312604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 859, 884, 923, 1207, 1718, 1846, 2414, 3436, 3692, 4828, 11167, 14603, 15691, 22334, 29206, 31382, 44668, 58412, 60989, 62764, 121978, 189839, 243956, 379678, 759356, 792857, 1036813, 1585714, 2073626, 3171428, 4147252, 13478569, 26957138, 53914276]

約数ペア:

[(1, 53914276), (2, 26957138), (4, 13478569), (13, 4147252), (17, 3171428), (26, 2073626), (34, 1585714), (52, 1036813), (68, 792857), (71, 759356), (142, 379678), (221, 243956), (284, 189839), (442, 121978), (859, 62764), (884, 60989), (923, 58412), (1207, 44668), (1718, 31382), (1846, 29206), (2414, 22334), (3436, 15691), (3692, 14603), (4828, 11167)]