2572398

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 5940480

約数和(自身を除く): 3368082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 79, 81, 134, 158, 162, 201, 237, 243, 402, 474, 486, 603, 711, 1206, 1422, 1809, 2133, 3618, 4266, 5293, 5427, 6399, 10586, 10854, 12798, 15879, 16281, 19197, 31758, 32562, 38394, 47637, 95274, 142911, 285822, 428733, 857466, 1286199, 2572398]

約数ペア:

[(1, 2572398), (2, 1286199), (3, 857466), (6, 428733), (9, 285822), (18, 142911), (27, 95274), (54, 47637), (67, 38394), (79, 32562), (81, 31758), (134, 19197), (158, 16281), (162, 15879), (201, 12798), (237, 10854), (243, 10586), (402, 6399), (474, 5427), (486, 5293), (603, 4266), (711, 3618), (1206, 2133), (1422, 1809)]