2805714

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 6595992

約数和(自身を除く): 3790278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 173, 306, 318, 346, 477, 519, 901, 954, 1038, 1557, 1802, 2703, 2941, 3114, 5406, 5882, 8109, 8823, 9169, 16218, 17646, 18338, 26469, 27507, 52938, 55014, 82521, 155873, 165042, 311746, 467619, 935238, 1402857, 2805714]

約数ペア:

[(1, 2805714), (2, 1402857), (3, 935238), (6, 467619), (9, 311746), (17, 165042), (18, 155873), (34, 82521), (51, 55014), (53, 52938), (102, 27507), (106, 26469), (153, 18338), (159, 17646), (173, 16218), (306, 9169), (318, 8823), (346, 8109), (477, 5882), (519, 5406), (901, 3114), (954, 2941), (1038, 2703), (1557, 1802)]