1778390028

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{128981}}^1$

素因数の和:129374

約数の個数: 36

約数和(自身を含む): 4507147008

約数和(自身を除く): 2728756980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 6894, 13788, 128981, 257962, 386943, 515924, 773886, 1160829, 1547772, 2321658, 4643316, 49399723, 98799446, 148199169, 197598892, 296398338, 444597507, 592796676, 889195014, 1778390028]

約数ペア:

[(1, 1778390028), (2, 889195014), (3, 592796676), (4, 444597507), (6, 296398338), (9, 197598892), (12, 148199169), (18, 98799446), (36, 49399723), (383, 4643316), (766, 2321658), (1149, 1547772), (1532, 1160829), (2298, 773886), (3447, 515924), (4596, 386943), (6894, 257962), (13788, 128981)]