2742489498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{164477}}^1$

素因数の和:164886

約数の個数: 32

約数和(自身を含む): 6284375424

約数和(自身を除く): 3541885926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 164477, 328954, 493431, 986862, 1151339, 2302678, 3454017, 6908034, 65297369, 130594738, 195892107, 391784214, 457081583, 914163166, 1371244749, 2742489498]

約数ペア:

[(1, 2742489498), (2, 1371244749), (3, 914163166), (6, 457081583), (7, 391784214), (14, 195892107), (21, 130594738), (42, 65297369), (397, 6908034), (794, 3454017), (1191, 2302678), (2382, 1151339), (2779, 986862), (5558, 493431), (8337, 328954), (16674, 164477)]