49999466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 35156374

約数列:

[1, 2, 11, 22, 31, 62, 167, 334, 341, 439, 682, 878, 1837, 3674, 4829, 5177, 9658, 10354, 13609, 27218, 56947, 73313, 113894, 146626, 149699, 299398, 806443, 1612886, 2272703, 4545406, 24999733, 49999466]

約数ペア:

[(1, 49999466), (2, 24999733), (11, 4545406), (22, 2272703), (31, 1612886), (62, 806443), (167, 299398), (334, 149699), (341, 146626), (439, 113894), (682, 73313), (878, 56947), (1837, 27218), (3674, 13609), (4829, 10354), (5177, 9658)]